1
00:00:00,000 --> 00:00:15,440
Welcome to the Bullvine Podcast, where we bring you the most fascinating stories from

2
00:00:15,440 --> 00:00:18,600
the world of dairy farming and cattle breeding.

3
00:00:18,600 --> 00:00:22,660
I'm Bella, joined as always by my co-host Douglas.

4
00:00:22,660 --> 00:00:27,040
Today we're diving into what might be the single most influential story in Holstein

5
00:00:27,040 --> 00:00:33,600
breeding history, the tale of Pawnee farm Arlinda Chief, a bull whose genetics fundamentally

6
00:00:33,600 --> 00:00:36,160
reshaped global dairy production.

7
00:00:36,160 --> 00:00:38,480
That's right, Bella.

8
00:00:38,480 --> 00:00:45,720
We're talking about what I consider the $4,300 gamble that transformed dairy farming forever.

9
00:00:45,720 --> 00:00:50,480
This is truly a remarkable story about how one bull's genes completely rewrote what

10
00:00:50,480 --> 00:00:53,800
was possible for milk production.

11
00:00:53,800 --> 00:00:59,840
Over the next hour, we'll trace Chief's journey from birth to his unprecedented genetic legacy,

12
00:00:59,840 --> 00:01:04,160
explore the breeder who made it all possible, and discuss the lessons modern breeders can

13
00:01:04,160 --> 00:01:08,440
learn from this fascinating chapter in dairy history.

14
00:01:08,440 --> 00:01:13,960
I understand Chief's genetic influence on today's Holstein population is absolutely

15
00:01:13,960 --> 00:01:14,960
staggering.

16
00:01:14,960 --> 00:01:17,000
Is that right, Douglas?

17
00:01:17,000 --> 00:01:18,000
Absolutely.

18
00:01:18,000 --> 00:01:23,760
According to the 2020 pedigree analysis of Holstein sires, Chief's genetic contribution

19
00:01:23,760 --> 00:01:29,640
is estimated at 14.95% of the current Holstein genome.

20
00:01:29,640 --> 00:01:36,280
Only round oak rag apple elevation at just over 15% has had a comparable impact.

21
00:01:36,280 --> 00:01:40,780
To put this in perspective, nearly 15% of the genetic material in every Holstein cow

22
00:01:40,780 --> 00:01:44,200
alive today comes from this single bull born in 1962.

23
00:01:44,200 --> 00:01:48,280
Well, I can't wait to dig into this story.

24
00:01:48,280 --> 00:01:54,160
Let's start at the beginning with the visionary breeder who set everything in motion.

25
00:01:54,160 --> 00:01:58,560
The story of Chief begins with a remarkable man named Lester Fischler.

26
00:01:58,560 --> 00:02:04,400
Born near Morse Bluffs, Nebraska in 1911, Fischler overcame significant early hardship,

27
00:02:04,400 --> 00:02:09,000
losing his father at age eight and his mother just three years later.

28
00:02:09,000 --> 00:02:12,920
Despite these challenges, he developed an extraordinary understanding of Holstein genetics

29
00:02:12,920 --> 00:02:17,200
that industry experts would later describe as wizardry.

30
00:02:17,200 --> 00:02:19,960
Tell us more about Fischler's breeding program.

31
00:02:19,960 --> 00:02:23,320
What made his approach so special?

32
00:02:23,320 --> 00:02:28,600
Fischler operated his Pawnee farm on the southern edge of central city Nebraska, practically

33
00:02:28,600 --> 00:02:30,760
within the city limits.

34
00:02:30,760 --> 00:02:35,100
He proudly maintained what he called a strictly rag apple herd.

35
00:02:35,100 --> 00:02:40,920
His journey with registered Holsteins began relatively late in 1950, prompted by his children's

36
00:02:40,920 --> 00:02:44,720
interest in future farmers of America and 4-H work.

37
00:02:44,720 --> 00:02:49,040
That's relatively late to start with registered cattle, isn't it?

38
00:02:49,040 --> 00:02:52,400
Yes, but Fischler made up for lost time quickly.

39
00:02:52,400 --> 00:02:56,760
That same year, he purchased a two-day-old bull calf at the T.A. Burgesson Dispersal

40
00:02:56,760 --> 00:03:02,000
and brought him home in a pickup truck, a journey of some 400 miles.

41
00:03:02,000 --> 00:03:07,360
This bull, Tabber Sovereign Manowar, a grandson of Montvic rag apple sovereign, would become

42
00:03:07,360 --> 00:03:10,120
his first major herd sire.

43
00:03:10,120 --> 00:03:14,560
So he started with quality genetics right from the beginning.

44
00:03:14,560 --> 00:03:16,120
Exactly.

45
00:03:16,120 --> 00:03:20,600
And Manowar proved exceptional as a breeding bull, producing a show-winning get of sire

46
00:03:20,600 --> 00:03:26,840
that included Pawnee farm Manowar Arlene, who became a Nebraska state production champion.

47
00:03:26,840 --> 00:03:31,720
This success motivated Fischler to begin making strategic trips to Canada, crossing the border

48
00:03:31,720 --> 00:03:34,640
every two years searching for exceptional genetics.

49
00:03:34,640 --> 00:03:39,820
I know the Canadian Holstein influence was significant in American breeding programs

50
00:03:39,820 --> 00:03:41,480
during this era.

51
00:03:41,480 --> 00:03:46,080
Who were some of the breeders Fischler worked with?

52
00:03:46,080 --> 00:03:51,280
He eventually bought bulls from several prominent Canadian breeders, including J.J.E. McCaig,

53
00:03:51,280 --> 00:03:54,320
Fred Snyder, and Steve Roman.

54
00:03:54,320 --> 00:03:59,400
But the pivotal acquisition came in 1956, when Fischler secured Glenview Clipper from

55
00:03:59,400 --> 00:04:03,500
Doug Dutton's renowned Glenview farm in Ontario.

56
00:04:03,500 --> 00:04:09,380
He also purchased Rozov Pearl Hannibal at Hector Astengo's 1957 reduction sale, which

57
00:04:09,380 --> 00:04:12,560
further strengthened his herd's Canadian influence.

58
00:04:12,560 --> 00:04:14,840
Tell us more about Doug Dutton.

59
00:04:14,840 --> 00:04:18,800
I understand he was quite influential in Holstein breeding.

60
00:04:18,800 --> 00:04:23,720
Doug Dutton was truly a giant in Holstein breeding history.

61
00:04:23,720 --> 00:04:28,700
Dave Moro of Holstein-Friesian World magazine described him as Canada's greatest breeder

62
00:04:28,700 --> 00:04:34,020
of brood cows, though many considered that too limiting and called him the greatest breeder

63
00:04:34,020 --> 00:04:38,280
of transmitting dams in the history of the Holstein breed.

64
00:04:38,280 --> 00:04:43,360
His Glenview farm produced animals that appear close up in the pedigrees of both chief and

65
00:04:43,360 --> 00:04:48,320
elevation, the two bulls that would reshape the Holstein breed.

66
00:04:48,320 --> 00:04:52,640
And this Glenview Clipper became important in chief's story.

67
00:04:52,640 --> 00:04:57,920
Critically important, Clipper was a massive white bull with good legs and a square rump

68
00:04:57,920 --> 00:05:02,720
sired by Rozov Prefect and Inca Supreme Reflection's son.

69
00:05:02,720 --> 00:05:07,480
Though Clipper would later be sent to slaughter after his breeding career, weighing an astounding

70
00:05:07,480 --> 00:05:13,720
2,880 pounds at the abattoir, his genetic contribution was already sealed through one

71
00:05:13,720 --> 00:05:19,600
remarkable daughter, Pawnee farm Glenview Beauty, who would become chief's dam.

72
00:05:19,600 --> 00:05:23,760
That's an enormous bull, over 2,800 pounds.

73
00:05:23,760 --> 00:05:28,600
Yes, and interestingly, Clipper's daughters were known for their beautiful rumps, tremendous

74
00:05:28,600 --> 00:05:33,620
size and respectable udders, but were low testers for butterfat content.

75
00:05:33,620 --> 00:05:38,280
In fact, the article mentions that none of the AI studs were interested in him for this

76
00:05:38,280 --> 00:05:39,640
reason.

77
00:05:39,640 --> 00:05:44,400
Sometimes the most influential genetics come from unexpected places.

78
00:05:44,400 --> 00:05:49,640
So let's talk about the pivotal moment in this story, the auction that changed dairy

79
00:05:49,640 --> 00:05:51,100
history.

80
00:05:51,100 --> 00:05:52,100
What happened?

81
00:05:52,100 --> 00:05:58,160
On April 14th, 1962, close to the village of central city Nebraska, potential Holstein

82
00:05:58,160 --> 00:06:03,680
buyers from seven different states gathered for the Pawnee farm dispersal sale.

83
00:06:03,680 --> 00:06:05,960
This was no ordinary auction.

84
00:06:05,960 --> 00:06:10,200
It represented one of the most significant moments in Holstein breeding history, though

85
00:06:10,200 --> 00:06:13,020
few realized it at the time.

86
00:06:13,020 --> 00:06:16,200
Was it a particularly successful sale?

87
00:06:16,200 --> 00:06:17,320
Indeed.

88
00:06:17,320 --> 00:06:21,980
The sale average turned out to be the second highest so far that year, reflecting the exceptional

89
00:06:21,980 --> 00:06:24,360
quality of Fishler's herd.

90
00:06:24,360 --> 00:06:30,200
Among the highlights, Pawnee farm Royal Master, a yearling bull by Carnation Royal Master,

91
00:06:30,200 --> 00:06:34,040
sold for $3,000 to John Blank from Kansas.

92
00:06:34,040 --> 00:06:41,560
Pawnee farm man-o-war Arlene, an eight-year-old cow and dam of Royal Master, sold for $2,100.

93
00:06:41,560 --> 00:06:46,360
But I'm guessing the star of the show was Pawnee farm Glenview Beauty.

94
00:06:46,360 --> 00:06:48,200
Absolutely.

95
00:06:48,200 --> 00:06:52,680
Beauty was four years and seven months old at the time and very pregnant with the calf

96
00:06:52,680 --> 00:06:55,080
that would become chief.

97
00:06:55,080 --> 00:06:59,520
Her photograph in the sale catalog had drawn significant attention from breeders across

98
00:06:59,520 --> 00:07:00,520
the country.

99
00:07:00,520 --> 00:07:06,080
And this is where the California dairyman enters the story, right?

100
00:07:06,080 --> 00:07:07,200
Yes.

101
00:07:07,200 --> 00:07:12,960
Wally Linskug was specifically seeking a successor for his herd sire, Ideal Burke Elsie Leader,

102
00:07:12,960 --> 00:07:18,880
who sired show type, dariness, and rump width, but not enough stature.

103
00:07:18,880 --> 00:07:22,760
Linskug was concerned that the trend toward a more dairy type cow had resulted in breed

104
00:07:22,760 --> 00:07:24,040
frailty.

105
00:07:24,040 --> 00:07:28,000
So he was specifically seeking a bull mother with front end width combined with a broad

106
00:07:28,000 --> 00:07:32,160
clean rump, characteristics he saw in Beauty's photo.

107
00:07:32,160 --> 00:07:34,800
So what happened at the auction?

108
00:07:34,800 --> 00:07:40,600
Linskug dispatched his farm manager Merlin Carlson to Nebraska with instructions to purchase

109
00:07:40,600 --> 00:07:42,280
Beauty.

110
00:07:42,280 --> 00:07:49,680
After fierce bidding between Cash Batma and Carlson, Beauty sold for $4,300, a substantial

111
00:07:49,680 --> 00:07:55,400
sum in 1962 that would prove to be perhaps the most consequential investment in dairy

112
00:07:55,400 --> 00:07:57,400
genetics history.

113
00:07:57,400 --> 00:08:03,360
$4,300 was a lot of money in 1962.

114
00:08:03,360 --> 00:08:06,880
That's the equivalent of about $40,000 today.

115
00:08:06,880 --> 00:08:08,220
Absolutely.

116
00:08:08,220 --> 00:08:14,040
And then Beauty had to travel all the way to California, a journey spanning 1,152 miles

117
00:08:14,040 --> 00:08:16,680
by train to Turlock, California.

118
00:08:16,680 --> 00:08:23,240
And just 25 days after her sale on May 9th, 1962, she gave birth to Pawnee farm Arlinda

119
00:08:23,240 --> 00:08:25,000
Chief.

120
00:08:25,000 --> 00:08:28,920
So now we have this special calf born in California.

121
00:08:28,920 --> 00:08:31,440
Tell us about Chief's early life.

122
00:08:31,440 --> 00:08:35,640
Chief's pedigree reflected Fishler's meticulous breeding strategy.

123
00:08:35,640 --> 00:08:40,960
Both his sire, Reflection Admiral and dam, Glenview Beauty, were second generation descendants

124
00:08:40,960 --> 00:08:47,080
of Tours sovereign manor war, the bull that had laid the foundation for Fishler's herd.

125
00:08:47,080 --> 00:08:52,880
But Fishler never got to see what his breeding program produced in Chief, did he?

126
00:08:52,880 --> 00:08:55,480
That's one of the sad parts of this story.

127
00:08:55,480 --> 00:09:02,680
Fishler passed away on September 30th, 1964, just as Chief's first calves were being born.

128
00:09:02,680 --> 00:09:07,240
He never witnessed the extraordinary impact his breeding decisions would have on the Holstein

129
00:09:07,240 --> 00:09:08,240
breed.

130
00:09:08,240 --> 00:09:09,320
How did Chief get his name?

131
00:09:09,320 --> 00:09:11,400
Was there a story behind that?

132
00:09:11,400 --> 00:09:15,880
Yes, there's a wonderful anecdote about that.

133
00:09:15,880 --> 00:09:20,280
The naming of Chief came through a fortuitous visit by Dave Riesling, head of the dairy

134
00:09:20,280 --> 00:09:25,120
department at Modesto Junior College and a Native American active in national Native

135
00:09:25,120 --> 00:09:26,740
affairs.

136
00:09:26,740 --> 00:09:30,840
When Riesling visited Arlinda Farms with his class and asked what the calf would be

137
00:09:30,840 --> 00:09:36,920
named, Linskoog replied simply, We'll name him after you, Chief.

138
00:09:36,920 --> 00:09:43,000
That's a great story, but I understand Chief almost didn't survive to fulfill his destiny.

139
00:09:43,000 --> 00:09:44,240
That's right.

140
00:09:44,240 --> 00:09:50,400
At eight months of age, Chief battled a severe case of bloat that nearly claimed his life.

141
00:09:50,400 --> 00:09:55,400
This was truly a dramatic moment that could have dramatically altered dairy breeding history

142
00:09:55,400 --> 00:09:57,080
had it gone differently.

143
00:09:57,080 --> 00:10:02,680
Fortunately, he recovered and developed into a deep bodied bull with substantial bone and

144
00:10:02,680 --> 00:10:08,080
what would later become his trademark characteristic, a ravenous appetite that he would famously

145
00:10:08,080 --> 00:10:10,640
pass to his daughters.

146
00:10:10,640 --> 00:10:15,600
It's amazing to think how close we came to losing this influential bull before he ever

147
00:10:15,600 --> 00:10:18,360
had a chance to make his mark.

148
00:10:18,360 --> 00:10:23,080
Indeed, the history of dairy cattle breeding is filled with these pivotal moments where

149
00:10:23,080 --> 00:10:25,980
things could have gone very differently.

150
00:10:25,980 --> 00:10:30,280
So Chief survived his health scare and grew to maturity.

151
00:10:30,280 --> 00:10:35,080
When did people start to recognize his exceptional genetic potential?

152
00:10:35,080 --> 00:10:37,400
Almost immediately.

153
00:10:37,400 --> 00:10:42,360
Joe Silva, Linskoog's herdsman, was so impressed by the production of Chief's first four daughters

154
00:10:42,360 --> 00:10:48,560
that he declared to his employer, We've got here one of the great milk bulls of all time.

155
00:10:48,560 --> 00:10:51,240
This assessment proved remarkably prescient.

156
00:10:51,240 --> 00:10:56,480
Within just two years, dairy industry computers had verified Silva's prediction, with Chief

157
00:10:56,480 --> 00:11:01,040
achieving a predicted difference of plus 2,000 pounds of milk.

158
00:11:01,040 --> 00:11:06,800
Wow, plus 2,000 pounds was exceptional for that era, wasn't it?

159
00:11:06,800 --> 00:11:08,000
Absolutely.

160
00:11:08,000 --> 00:11:11,800
The artificial insemination industry quickly took notice.

161
00:11:11,800 --> 00:11:17,520
Morris Ewing, sire analyst with Curtis Breeding Service, carefully tracked Chief's results,

162
00:11:17,520 --> 00:11:22,240
while Doug Wilson at American Breeder Service immediately began using Chief and his daughters

163
00:11:22,240 --> 00:11:23,840
for contract matings.

164
00:11:23,840 --> 00:11:27,880
You know, when did Chief enter AI Service?

165
00:11:27,880 --> 00:11:33,040
After extended negotiations with Linskoog, Curtis Breeding Service manager Mel Kenley

166
00:11:33,040 --> 00:11:36,520
finally made the decision to acquire Chief.

167
00:11:36,520 --> 00:11:41,340
During their discussions, Kenley reviewed a current summary on 24 tested Chief daughters

168
00:11:41,340 --> 00:11:50,720
that showed 23,028 pounds milk and 816 pounds fat, with a predicted difference of plus 1,845

169
00:11:50,720 --> 00:11:53,760
milk and plus 70 fat.

170
00:11:53,760 --> 00:11:58,560
The daughters were also pleasing for type, showing a difference from expectancy of plus

171
00:11:58,560 --> 00:12:00,600
2.25.

172
00:12:00,600 --> 00:12:03,160
Those are impressive numbers.

173
00:12:03,160 --> 00:12:04,920
What was Kenley's reaction?

174
00:12:04,920 --> 00:12:09,640
Recognizing the historic opportunity, Kenley remarked, Curtis has made money every time

175
00:12:09,640 --> 00:12:11,160
we have dealt with Arlinda.

176
00:12:11,160 --> 00:12:13,360
I'm ready to sign.

177
00:12:13,360 --> 00:12:19,480
In 1968, Pawnee farm Arlinda Chief joined the Curtis Battery on a lease arrangement.

178
00:12:19,480 --> 00:12:24,800
At his new home in Cary, Illinois, he shared top billing with Paclimar Astronaut.

179
00:12:24,800 --> 00:12:28,320
And how did his first official proof turn out?

180
00:12:28,320 --> 00:12:34,480
Chief's September 1971 official summary, which included his first AI daughters, confirmed

181
00:12:34,480 --> 00:12:43,320
his exceptional status with figures of plus 1,982 milk, plus 79 fat, and plus 0.61 predicted

182
00:12:43,320 --> 00:12:49,680
difference for type, solidifying his position as one of the top milk bulls in breed history.

183
00:12:49,680 --> 00:12:52,000
Let's talk about these Chief daughters.

184
00:12:52,000 --> 00:12:56,240
I understand they had very distinctive characteristics.

185
00:12:56,240 --> 00:12:58,520
They absolutely did.

186
00:12:58,520 --> 00:13:03,400
Chief's daughters were instantly recognizable in dairy herds, wide front-ended cows with

187
00:13:03,400 --> 00:13:10,360
deep ribs, correct feet and legs, and most importantly, an extraordinary will to milk.

188
00:13:10,360 --> 00:13:14,680
Industry professionals noted that when evaluating a group of cows, the Chief daughters stood

189
00:13:14,680 --> 00:13:18,760
out immediately, not just for their physical characteristics, but for their remarkable

190
00:13:18,760 --> 00:13:20,840
production capabilities.

191
00:13:20,840 --> 00:13:24,360
Were there any particularly famous Chief daughters?

192
00:13:24,360 --> 00:13:25,360
Yes.

193
00:13:25,360 --> 00:13:30,680
Beacher Arlinda Ellen exemplified the production potential Chief passed to his offspring.

194
00:13:30,680 --> 00:13:37,840
At five years of age, she completed a record of 55,661 pounds of milk, making her the first

195
00:13:37,840 --> 00:13:44,520
cow in the breed to produce over 55,000 pounds in a year and the U.S. national champion.

196
00:13:44,520 --> 00:13:49,920
This achievement vividly illustrated the revolutionary genetic potential that Chief transmitted.

197
00:13:49,920 --> 00:13:54,580
That's an incredible production record, especially for that era.

198
00:13:54,580 --> 00:13:58,560
And there's a charming anecdote about Ellen that perfectly illustrates the Chief daughters'

199
00:13:58,560 --> 00:14:01,320
famous appetite for production.

200
00:14:01,320 --> 00:14:06,760
When Lynn Scoug brought a special flower-decorated blanket to place across Ellen's shoulders

201
00:14:06,760 --> 00:14:11,920
during a celebration of her record at the Beacher Family Farm in Indiana, she immediately

202
00:14:11,920 --> 00:14:14,340
began eating the flowers.

203
00:14:14,340 --> 00:14:17,240
This prompted and excited Lynn Scoug to proclaim,

204
00:14:17,240 --> 00:14:19,200
"'The Chiefs are always hungry.'"

205
00:14:19,200 --> 00:14:22,480
Yeah, that's priceless.

206
00:14:22,480 --> 00:14:26,360
Always hungry for production and apparently for flowers, too.

207
00:14:26,360 --> 00:14:27,360
Exactly.

208
00:14:27,360 --> 00:14:31,440
But not everyone recognized the value of Chief's daughters immediately.

209
00:14:31,440 --> 00:14:37,200
At the National Convention in 1969 held in California, one visitor referred to Arlinda

210
00:14:37,200 --> 00:14:43,080
Chief Linda as that big white brute and predicted she wouldn't last long.

211
00:14:43,080 --> 00:14:48,840
Having reached 12 years of age and produced 211,000 pounds of milk in her lifetime, Linda

212
00:14:48,840 --> 00:14:52,360
proved that skeptic decisively wrong.

213
00:14:52,360 --> 00:14:57,960
It's interesting how sometimes the most productive animals don't always fit the ideal type that

214
00:14:57,960 --> 00:15:00,160
people expect.

215
00:15:00,160 --> 00:15:01,800
That's very true.

216
00:15:01,800 --> 00:15:04,940
And like all bulls, Chief wasn't perfect.

217
00:15:04,940 --> 00:15:09,560
His daughters sometimes lacked angularity as heifers, though this typically improved

218
00:15:09,560 --> 00:15:11,240
after calving.

219
00:15:11,240 --> 00:15:16,440
And their udders could be problematic, sometimes poorly shaped and weakly attached, with more

220
00:15:16,440 --> 00:15:19,960
swelling than average that persisted longer.

221
00:15:19,960 --> 00:15:24,320
But these shortcomings were typically overlooked because of their extraordinary milk production

222
00:15:24,320 --> 00:15:26,160
capabilities.

223
00:15:26,160 --> 00:15:30,360
What did industry experts identify as Chief's key strengths?

224
00:15:30,360 --> 00:15:35,800
Pete Blodgett, a sire analyst at Landmark Sires, identified Chief's key strengths as

225
00:15:35,800 --> 00:15:41,480
pounds of milk, fat percentage, pounds of fat, width and depth, the correct combination

226
00:15:41,480 --> 00:15:45,280
of dariness and strength, and feet and legs.

227
00:15:45,280 --> 00:15:49,400
Blodgett further pointed out that Chief offered the ideal outcross for the Burke and Ormsby

228
00:15:49,400 --> 00:15:52,120
bloodlines dominant at that time.

229
00:15:52,120 --> 00:15:57,520
You mentioned earlier that Chief's maternal grandfather came from Doug Dunton's Glenview

230
00:15:57,520 --> 00:15:59,600
farm in Canada.

231
00:15:59,600 --> 00:16:03,080
Can you tell us more about this Canadian connection?

232
00:16:03,080 --> 00:16:06,560
Chief's extraordinary genetic potential didn't emerge from nowhere.

233
00:16:06,560 --> 00:16:10,800
It was the result of generations of thoughtful breeding, particularly through the Canadian

234
00:16:10,800 --> 00:16:13,680
connection established by Lester Fischler.

235
00:16:13,680 --> 00:16:18,640
Doug Dunton was himself a legendary breeder, described by Dave Morrow of Holstein-Friesian

236
00:16:18,640 --> 00:16:25,720
World Magazine as Canada's greatest breeder of brood cows, though many considered him

237
00:16:25,720 --> 00:16:31,080
the greatest breeder of transmitting dams in the history of the Holstein breed.

238
00:16:31,080 --> 00:16:33,000
That's quite a reputation.

239
00:16:33,000 --> 00:16:35,720
How extensive was Dunton's influence?

240
00:16:35,720 --> 00:16:41,440
The late Dave Morrow once wrote that all present-day Holsteins can be traced to a Glenview animal,

241
00:16:41,440 --> 00:16:45,880
showing the extraordinary reach of Dunton's breeding program.

242
00:16:45,880 --> 00:16:51,300
The Glenview influence was first felt in the Holstein industry during the 1950s and 60s

243
00:16:51,300 --> 00:16:56,460
with the advent of ABC Reflection Sovereign and Spring Farm Fond Hope.

244
00:16:56,460 --> 00:17:00,400
And this Glenview influence continued through Chief?

245
00:17:00,400 --> 00:17:02,120
Absolutely.

246
00:17:02,120 --> 00:17:05,840
This influence continued unabated through the partial Americanization of the Canadian

247
00:17:05,840 --> 00:17:12,080
breed when breed-changing sires like Pawnee Farm Arlinda Chief and Round Oak Rag Apple

248
00:17:12,080 --> 00:17:15,360
Elevation rose to prominence.

249
00:17:15,360 --> 00:17:19,640
Doug Dunton was among that elite group of breeders whose animals appear close up in

250
00:17:19,640 --> 00:17:22,880
the pedigrees of both these influential bulls.

251
00:17:22,880 --> 00:17:28,240
So both of the most influential Holstein bulls of all time, Chief and Elevation, can trace

252
00:17:28,240 --> 00:17:31,240
their pedigrees back to Glenview Farm.

253
00:17:31,240 --> 00:17:33,280
That's remarkable.

254
00:17:33,280 --> 00:17:35,080
It truly is.

255
00:17:35,080 --> 00:17:41,340
And as the 20th century concluded, the Glenview blood was still prominent in the Holstein breed.

256
00:17:41,340 --> 00:17:45,960
Three North American cow families, which in the 1990s were consistently producing bulls

257
00:17:45,960 --> 00:17:49,800
for AI service, were all influenced by Chief's lineage.

258
00:17:49,800 --> 00:17:55,880
The Delius of Regencrest Farms in Iowa, the Martha family of Ricecrest in Pennsylvania,

259
00:17:55,880 --> 00:18:00,080
and the tribe of Black and White Cattle at Comester Farm in Quebec that descended from

260
00:18:00,080 --> 00:18:02,600
Elisa Anthony Lee.

261
00:18:02,600 --> 00:18:06,600
Let's talk about how Chief's influence expanded through his sons.

262
00:18:06,600 --> 00:18:11,000
Who were some of his most influential male offspring?

263
00:18:11,000 --> 00:18:15,480
Chief's influence expanded exponentially through his exceptional sons, who themselves

264
00:18:15,480 --> 00:18:18,080
became breed-changing sires.

265
00:18:18,080 --> 00:18:23,700
His most influential sons included Walkway Chief Mark, SWD Valiant, Glendale Arlinda

266
00:18:23,700 --> 00:18:27,000
Chief, and Miloo Betty Ivanhoe Chief.

267
00:18:27,000 --> 00:18:30,860
Each transmitted different aspects of their sire's genetic package.

268
00:18:30,860 --> 00:18:34,640
How did these sons differ in what they transmitted?

269
00:18:34,640 --> 00:18:36,680
There was remarkable variation.

270
00:18:36,680 --> 00:18:41,520
Walkway Chief Mark excelled in utters and production, but left questionable legs.

271
00:18:41,520 --> 00:18:47,000
SWD Valiant could produce showring type, but had weaknesses in utter conformation.

272
00:18:47,000 --> 00:18:51,920
One of the most influential Chief's sons was Glendale Arlinda Chief, the maternal grandsire

273
00:18:51,920 --> 00:18:55,960
of Empress Belle Elton and Ronnie Brooke Prelude.

274
00:18:55,960 --> 00:18:59,920
So Chief's sons created their own genetic dynasties.

275
00:18:59,920 --> 00:19:01,660
Exactly.

276
00:19:01,660 --> 00:19:05,080
For example, Glendale also sired Arlinda Rotate.

277
00:19:05,080 --> 00:19:09,120
Arlinda Chief Rose, Rotate's dam, was likewise a Chief offspring.

278
00:19:09,120 --> 00:19:14,080
Rotate, an extreme milk transmitter who needed protection on utters, was the sire of Arlinda

279
00:19:14,080 --> 00:19:19,880
Melwood, in turn the sire of Maysfield Bellwood, whose son, Marathon B.W. Marshall, completed

280
00:19:19,880 --> 00:19:25,000
one of the strongest paternal lines of production sires that the breed has known.

281
00:19:25,000 --> 00:19:29,640
That's an incredible genetic chain spanning multiple generations.

282
00:19:29,640 --> 00:19:34,060
And the influence continued through successive generations, creating some of North America's

283
00:19:34,060 --> 00:19:36,880
most influential cow families.

284
00:19:36,880 --> 00:19:41,960
The Delia family at Regencrest Farms in Iowa descended from a walkway Chief Mark Daughter,

285
00:19:41,960 --> 00:19:46,880
and the Martha family of Ricecrest in Pennsylvania became two of North America's most influential

286
00:19:46,880 --> 00:19:51,760
cow families, regularly producing sons for AI service.

287
00:19:51,760 --> 00:19:56,720
Let's talk about something truly remarkable, Chief's genetic contribution to today's Holstein

288
00:19:56,720 --> 00:19:58,340
population.

289
00:19:58,340 --> 00:20:00,560
What do we know about this?

290
00:20:00,560 --> 00:20:05,960
According to the 2020 Holstein pedigree analysis, Chief's genetic influence exceeded that of

291
00:20:05,960 --> 00:20:12,000
any other sire except Elevation, which stands at 15.28%.

292
00:20:12,000 --> 00:20:18,760
Chief's contribution is estimated at 14.95% of the Holstein genome.

293
00:20:18,760 --> 00:20:23,440
To put this in perspective, almost 15% of the genetic material in every Holstein cow

294
00:20:23,440 --> 00:20:28,120
alive today traces back to this single bull.

295
00:20:28,120 --> 00:20:29,960
That's absolutely staggering.

296
00:20:29,960 --> 00:20:32,960
Only 15% from just one bull.

297
00:20:32,960 --> 00:20:37,640
Has there ever been anything comparable in other livestock species?

298
00:20:37,640 --> 00:20:42,760
This level of genetic concentration is truly unprecedented in livestock breeding.

299
00:20:42,760 --> 00:20:46,360
It creates a challenging paradox for modern breeders.

300
00:20:46,360 --> 00:20:51,200
Chief's genetics revolutionized milk production capabilities, adding billions of dollars in

301
00:20:51,200 --> 00:20:54,560
value to the dairy industry through increased efficiency.

302
00:20:54,560 --> 00:20:59,920
However, the concentration of his genes throughout the breed requires careful management to preserve

303
00:20:59,920 --> 00:21:01,600
genetic diversity.

304
00:21:01,600 --> 00:21:05,920
So there's a downside to this remarkable success story.

305
00:21:05,920 --> 00:21:08,080
It's a double-edged sword.

306
00:21:08,080 --> 00:21:12,880
Today the typical Holstein cow produces more than twice the milk volume of cows from the

307
00:21:12,880 --> 00:21:18,280
1960s, with Chief's genetics playing a significant role in this transformation.

308
00:21:18,280 --> 00:21:23,800
However, as breeders and geneticists have come to recognize, maintaining genetic diversity

309
00:21:23,800 --> 00:21:27,160
is essential for long-term population health.

310
00:21:27,160 --> 00:21:31,600
How are modern breeding programs addressing this challenge?

311
00:21:31,600 --> 00:21:36,160
Modern breeding programs now employ sophisticated genomic testing and more balanced selection

312
00:21:36,160 --> 00:21:42,160
approaches that focus not just on production, but also on health, fertility, longevity,

313
00:21:42,160 --> 00:21:44,080
and genetic diversity.

314
00:21:44,080 --> 00:21:48,680
The goal is to maintain the production gains achieved through Chief's genetics while ensuring

315
00:21:48,680 --> 00:21:51,840
sufficient genetic diversity for future generations.

316
00:21:51,840 --> 00:21:56,400
I understand there was another significant development in the Chief's story that wasn't

317
00:21:56,400 --> 00:22:00,640
discovered until decades after his death.

318
00:22:00,640 --> 00:22:02,360
A genetic mutation.

319
00:22:02,360 --> 00:22:03,980
Can you tell us about that?

320
00:22:03,980 --> 00:22:09,280
In the early 2000s, researchers made a startling discovery while investigating fertility problems

321
00:22:09,280 --> 00:22:10,960
in Holsteins.

322
00:22:10,960 --> 00:22:15,520
Using new genomic technology, they identified a lethal recessive mutation called Holstein

323
00:22:15,520 --> 00:22:19,800
haplotype 1, or HH1, on chromosome 5.

324
00:22:19,800 --> 00:22:24,440
Through meticulous genetic detective work, they traced this mutation back to one bull,

325
00:22:24,440 --> 00:22:26,880
Pawnee farm, Arlinda Chief.

326
00:22:26,880 --> 00:22:29,280
What exactly does this mutation do?

327
00:22:29,280 --> 00:22:36,160
It's what geneticists call a nonsense mutation that disrupts an essential gene called APAF1,

328
00:22:36,160 --> 00:22:41,560
which is involved in programmed cell death, a critical process in embryonic development.

329
00:22:41,560 --> 00:22:46,240
When an embryo inherits two copies of this mutation, one from each parent, it typically

330
00:22:46,240 --> 00:22:53,320
dies around 40 days of gestation, appearing as early embryonic loss or conception difficulties.

331
00:22:53,320 --> 00:22:56,680
But this wasn't noticed during Chief's lifetime.

332
00:22:56,680 --> 00:22:58,040
No.

333
00:22:58,040 --> 00:22:59,800
And there's a good reason for that.

334
00:22:59,800 --> 00:23:04,560
Like many genetic recessives, the mutation only causes problems when an animal inherits

335
00:23:04,560 --> 00:23:06,840
copies from both parents.

336
00:23:06,840 --> 00:23:09,100
Chief himself only had one copy.

337
00:23:09,100 --> 00:23:10,480
He was a carrier.

338
00:23:10,480 --> 00:23:14,960
His daughters were all carriers too, but they showed no ill effects.

339
00:23:14,960 --> 00:23:19,740
The problems only arose when Chief's descendants were bred to each other, which became increasingly

340
00:23:19,740 --> 00:23:24,360
common as his genetics spread throughout the breed.

341
00:23:24,360 --> 00:23:28,380
How significant has the impact of this mutation been?

342
00:23:28,380 --> 00:23:31,440
The economic toll has been substantial.

343
00:23:31,440 --> 00:23:35,840
Industry estimates suggest the APAF1 mutation may have been responsible for approximately

344
00:23:35,840 --> 00:23:42,840
500,000 spontaneous abortions over the years, representing approximately $420 million in

345
00:23:42,840 --> 00:23:46,760
economic losses to dairy producers worldwide.

346
00:23:46,760 --> 00:23:53,160
What's a significant downside to Chief's otherwise revolutionary impact on milk production?

347
00:23:53,160 --> 00:23:58,000
It's a perfect example of the unintended consequences that can come with genetic selection

348
00:23:58,000 --> 00:24:01,600
focused primarily on a single trait like milk production.

349
00:24:01,600 --> 00:24:06,640
While Chief's genetics added billions in value through increased productivity, this

350
00:24:06,640 --> 00:24:12,560
hidden cost wasn't discovered until genomic tools became available decades later.

351
00:24:12,560 --> 00:24:16,360
How does the industry manage this mutation today?

352
00:24:16,360 --> 00:24:22,240
Thanks to genomic testing, we can now identify carriers of the HH1 mutation.

353
00:24:22,240 --> 00:24:27,000
This allows breeders to make informed mating decisions to avoid breeding carrier to carrier,

354
00:24:27,000 --> 00:24:29,960
which would risk embryonic loss.

355
00:24:29,960 --> 00:24:35,000
It's a perfect example of how modern technology helps us manage genetic conditions while still

356
00:24:35,000 --> 00:24:38,840
taking advantage of valuable genetics for production traits.

357
00:24:38,840 --> 00:24:44,520
So this discovery really underscores the importance of genetic diversity and balanced breeding

358
00:24:44,520 --> 00:24:45,520
objectives.

359
00:24:45,520 --> 00:24:46,520
Absolutely.

360
00:24:46,520 --> 00:24:53,560
Chief's story, both his revolutionary production impact and this unforeseen genetic complication

361
00:24:53,560 --> 00:24:57,880
teaches us valuable lessons about the need for breadth in our breeding goals and the

362
00:24:57,880 --> 00:25:01,600
importance of maintaining genetic diversity.

363
00:25:01,600 --> 00:25:07,000
And speaking of genomics, I'm curious, how might Chief's story have been different if

364
00:25:07,000 --> 00:25:11,840
he'd been born in the genomic era rather than 1962?

365
00:25:11,840 --> 00:25:14,580
That's a fascinating question.

366
00:25:14,580 --> 00:25:19,300
Modern genomic testing, which allows breeders to identify specific genetic markers associated

367
00:25:19,300 --> 00:25:24,640
with desirable traits, could have amplified Chief's extraordinary strengths while potentially

368
00:25:24,640 --> 00:25:26,880
mitigating his weaknesses.

369
00:25:26,880 --> 00:25:31,600
Curious, would his exceptional genetics have been identified sooner?

370
00:25:31,600 --> 00:25:35,000
Almost certainly.

371
00:25:35,000 --> 00:25:40,440
According to recent research on genomic selection effectiveness, the reliability of genomic estimated

372
00:25:40,440 --> 00:25:45,200
breeding values shows significant improvement over traditional methods, particularly for

373
00:25:45,200 --> 00:25:51,640
young bulls without progeny records, increasing accuracy by approximately 17% for milk yield

374
00:25:51,640 --> 00:25:55,240
traits compared to conventional evaluations.

375
00:25:55,240 --> 00:26:00,480
So Chief might have been identified as exceptional even earlier in his life.

376
00:26:00,480 --> 00:26:01,720
Yes.

377
00:26:01,720 --> 00:26:05,560
This might have meant Chief's exceptional production potential would have been identified

378
00:26:05,560 --> 00:26:11,040
even earlier and with greater precision, potentially accelerating his influence on the Holstein

379
00:26:11,040 --> 00:26:12,640
breed.

380
00:26:12,640 --> 00:26:18,280
What about his weaknesses, like the utter confirmation issues in his daughters?

381
00:26:18,280 --> 00:26:22,480
That's where genomics could have made a significant difference.

382
00:26:22,480 --> 00:26:27,360
Research reveals that poor utter and teat confirmation has been reported to reduce profitability

383
00:26:27,360 --> 00:26:33,480
in dairy herds and impacts the incidence of mastitis at calving and leads to decreased

384
00:26:33,480 --> 00:26:35,520
productivity.

385
00:26:35,520 --> 00:26:39,720
Genomic tools could have allowed breeders to make more strategic mating decisions, pairing

386
00:26:39,720 --> 00:26:45,800
Chief with cows specifically selected to complement his utter confirmation weaknesses while maximizing

387
00:26:45,800 --> 00:26:48,280
his production strengths.

388
00:26:48,280 --> 00:26:51,760
And what about the APF1 mutation we just discussed?

389
00:26:51,760 --> 00:26:54,800
Would genomics have identified that?

390
00:26:54,800 --> 00:26:58,080
That's perhaps the most significant difference.

391
00:26:58,080 --> 00:27:01,960
Today's genomic testing would have identified Chief as a carrier of the lethal recessive

392
00:27:01,960 --> 00:27:06,520
mutation long before it became widespread in the population.

393
00:27:06,520 --> 00:27:10,480
Breeders could have still used his exceptional genetics for production while carefully managing

394
00:27:10,480 --> 00:27:15,400
matings to avoid the negative consequences of the mutation.

395
00:27:15,400 --> 00:27:18,400
And what about the genetic concentration issue?

396
00:27:18,400 --> 00:27:21,320
Could genomics have helped there?

397
00:27:21,320 --> 00:27:25,840
Perhaps most significantly, genomic tools might have prevented some of the challenges associated

398
00:27:25,840 --> 00:27:28,780
with extreme genetic concentration.

399
00:27:28,780 --> 00:27:34,460
With Chief's genetics ultimately contributing nearly 15% to the Holstein genome, modern

400
00:27:34,460 --> 00:27:39,440
genomic approaches might have identified other complementary bloodlines earlier.

401
00:27:39,440 --> 00:27:43,880
This could have enabled a more balanced distribution of genetic influence while still capturing

402
00:27:43,880 --> 00:27:46,920
Chief's revolutionary production capabilities.

403
00:27:46,920 --> 00:27:48,720
See to me.

404
00:27:48,720 --> 00:27:54,320
So Chief would still have been influential, but perhaps in a more targeted strategic way.

405
00:27:54,320 --> 00:27:55,500
Exactly.

406
00:27:55,500 --> 00:27:59,860
The integration of genomic and phenotypic evaluation shows great promise in enhancing

407
00:27:59,860 --> 00:28:05,320
the accuracy of predicting utter related traits and improving dairy cattle selection.

408
00:28:05,320 --> 00:28:10,120
For a bull of Chief's caliber, this combined approach might have resulted in a more targeted

409
00:28:10,120 --> 00:28:17,560
deployment of his genetics, balancing immediate production gains with long-term genetic diversity.

410
00:28:17,560 --> 00:28:23,200
Let's talk about the comparison between Chief and Round Oak Rag Apple Elevation.

411
00:28:23,200 --> 00:28:28,920
These two bulls together fundamentally reshaped Holstein genetics, didn't they?

412
00:28:28,920 --> 00:28:30,000
Absolutely.

413
00:28:30,000 --> 00:28:35,600
While Chief was born in 1962, Elevation came along just three years later in 1965.

414
00:28:35,600 --> 00:28:41,680
Together, they account for nearly 30% of the genetic makeup of today's Holstein population,

415
00:28:41,680 --> 00:28:48,560
with Elevation contributing 15% and Chief at 14.95%.

416
00:28:48,560 --> 00:28:52,040
How did their strengths and weaknesses compare?

417
00:28:52,040 --> 00:28:54,520
They were remarkably complementary.

418
00:28:54,520 --> 00:29:00,200
Chief's primary strength was milk production, while Elevation excelled in type improvement.

419
00:29:00,200 --> 00:29:05,320
Chief transmitted deep bodies, wide fronts, and extraordinary milk volume, while Elevation

420
00:29:05,320 --> 00:29:10,280
passed along dairy strength, frame improvement, and superior utters.

421
00:29:10,280 --> 00:29:13,800
So their weaknesses complemented each other too.

422
00:29:13,800 --> 00:29:15,640
Exactly.

423
00:29:15,640 --> 00:29:20,720
Chief's notable weakness was utter confirmation issues, while Elevation's was less extreme

424
00:29:20,720 --> 00:29:21,720
production.

425
00:29:21,720 --> 00:29:26,800
Together, they created the foundation for the modern Holstein cow, one that could both

426
00:29:26,800 --> 00:29:32,600
produce at high levels while maintaining the physical structure to support that production.

427
00:29:32,600 --> 00:29:38,880
So, Chief's daughters might have had production but utter issues, while Elevation provided

428
00:29:38,880 --> 00:29:42,600
the utter improvements but less extreme production.

429
00:29:42,600 --> 00:29:43,960
That's right.

430
00:29:43,960 --> 00:29:48,920
Chief's get were known for wide front ends, deep ribs, and tremendous production, yet

431
00:29:48,920 --> 00:29:52,360
sometimes struggled with utter attachments.

432
00:29:52,360 --> 00:29:56,560
Elevation's superior utter traits and overall confirmation strength perfectly complemented

433
00:29:56,560 --> 00:29:58,720
Chief's production power.

434
00:29:58,720 --> 00:30:04,180
So modern breeding programs are essentially trying to balance these traits, the productivity

435
00:30:04,180 --> 00:30:09,880
that Chief made possible with the structural soundness Elevation provided.

436
00:30:09,880 --> 00:30:11,640
Exactly.

437
00:30:11,640 --> 00:30:15,680
The combination of these bloodlines became the foundation for virtually every significant

438
00:30:15,680 --> 00:30:19,240
Holstein sire line of the late 20th century.

439
00:30:19,240 --> 00:30:23,840
Modern breeding programs continue to balance these traits, seeking to combine the best of

440
00:30:23,840 --> 00:30:26,540
both worlds.

441
00:30:26,540 --> 00:30:30,520
How do today's top Holstein sires compare to Chief?

442
00:30:30,520 --> 00:30:34,600
Has breeding philosophy changed significantly since his era?

443
00:30:34,600 --> 00:30:38,040
Today's elite Holstein sires reflect a much more balanced approach to breeding than we

444
00:30:38,040 --> 00:30:39,920
saw in Chief's time.

445
00:30:39,920 --> 00:30:44,880
Take for example modern bulls like Stanton's Chief, who traces base to Chief 8 different

446
00:30:44,880 --> 00:30:46,760
ways.

447
00:30:46,760 --> 00:30:51,560
While these bulls still offer strong production potential, they also excel in health traits,

448
00:30:51,560 --> 00:30:55,040
fertility, feed efficiency, and confirmation.

449
00:30:55,040 --> 00:30:57,880
So modern bulls are more well-rounded.

450
00:30:57,880 --> 00:30:59,440
Exactly.

451
00:30:59,440 --> 00:31:05,440
While Chief excelled tremendously in production but had weaknesses in areas like utter confirmation,

452
00:31:05,440 --> 00:31:09,720
today's top sires aim for more balance across all traits.

453
00:31:09,720 --> 00:31:14,840
This reflects a fundamental shift in breeding philosophy, from maximizing a single trait

454
00:31:14,840 --> 00:31:20,480
like milk production to creating a more balanced, sustainable cow that remains productive and

455
00:31:20,480 --> 00:31:22,960
healthy throughout a long life.

456
00:31:22,960 --> 00:31:26,960
Has genomic selection accelerated this change?

457
00:31:26,960 --> 00:31:28,680
Absolutely.

458
00:31:28,680 --> 00:31:32,720
Genomic selection has allowed breeders to identify bulls that excel across multiple

459
00:31:32,720 --> 00:31:35,000
traits simultaneously.

460
00:31:35,000 --> 00:31:40,240
In the pre-genomic era, breeders often had to wait years to discover a bull's weaknesses,

461
00:31:40,240 --> 00:31:43,960
by which time his genetics might already be widespread.

462
00:31:43,960 --> 00:31:48,720
Today we can identify strengths and weaknesses much earlier, allowing for more strategic

463
00:31:48,720 --> 00:31:50,840
breeding decisions.

464
00:31:50,840 --> 00:31:55,520
Are there any other major differences in how the industry approaches breeding today compared

465
00:31:55,520 --> 00:31:58,460
to Chief's era?

466
00:31:58,460 --> 00:32:03,040
Another significant difference is our attention to inbreeding and genetic diversity.

467
00:32:03,040 --> 00:32:07,280
In Chief's era, there was less concern about genetic concentration.

468
00:32:07,280 --> 00:32:12,340
Today, mating programs routinely consider inbreeding coefficients and seek to maintain

469
00:32:12,340 --> 00:32:16,800
genetic diversity while still improving productive traits.

470
00:32:16,800 --> 00:32:21,880
This more holistic approach is directly informed by lessons learned from Chief's extraordinary

471
00:32:21,880 --> 00:32:25,760
but highly concentrated genetic contribution.

472
00:32:25,760 --> 00:32:29,920
Let's talk about the practical implications of Chief's story.

473
00:32:29,920 --> 00:32:36,480
What lessons can today's dairy breeders take from this remarkable chapter in Holstein history?

474
00:32:36,480 --> 00:32:38,520
There are several important takeaways.

475
00:32:38,520 --> 00:32:42,760
First, breeders need to balance production with diversity.

476
00:32:42,760 --> 00:32:46,960
While selecting for production traits that Chief made famous, they should intentionally

477
00:32:46,960 --> 00:32:50,720
incorporate genetic out-crosses to maintain diversity.

478
00:32:50,720 --> 00:32:54,360
And how can modern genomic tools help with this?

479
00:32:54,360 --> 00:32:56,600
That's the second key lesson.

480
00:32:56,600 --> 00:32:58,440
Utilize genomic testing.

481
00:32:58,440 --> 00:33:02,600
These breeders can leverage modern genomic tools to identify the beneficial aspects of

482
00:33:02,600 --> 00:33:06,000
Chief's genetics while avoiding excessive inbreeding.

483
00:33:06,000 --> 00:33:11,160
This technology also allows us to identify carriers of genetic conditions like the APF-1

484
00:33:11,160 --> 00:33:16,000
mutation, helping breeders make more informed mating decisions.

485
00:33:16,000 --> 00:33:21,920
It seems like we need to look beyond just milk production figures, right?

486
00:33:21,920 --> 00:33:23,800
Absolutely.

487
00:33:23,800 --> 00:33:27,480
The third takeaway is to consider complete genetic merit.

488
00:33:27,480 --> 00:33:33,280
Look beyond production figures to evaluate animals on health traits, longevity, and fertility,

489
00:33:33,280 --> 00:33:37,240
areas where some diversity beyond Chief's genetics may be beneficial.

490
00:33:37,240 --> 00:33:41,240
The most profitable cow isn't necessarily the highest producer if she has health problems

491
00:33:41,240 --> 00:33:43,280
or fertility issues.

492
00:33:43,280 --> 00:33:48,440
Hugh, what about understanding the genetics already present in a herd?

493
00:33:48,440 --> 00:33:50,000
That's crucial.

494
00:33:50,000 --> 00:33:54,520
Breeders should understand their herd's genetic makeup, know the percentage of Chief's genetics

495
00:33:54,520 --> 00:34:01,040
in their herd, and make mating decisions that complement rather than concentrate these genetics.

496
00:34:01,040 --> 00:34:06,040
With genomic testing, it's possible to know exactly what genes each animal carries.

497
00:34:06,040 --> 00:34:12,000
So in many ways, Chief's story is both an inspiration and a cautionary tale.

498
00:34:12,000 --> 00:34:13,640
Exactly.

499
00:34:13,640 --> 00:34:16,800
The final takeaway is to learn from history.

500
00:34:16,800 --> 00:34:21,200
Study how Chief's genetics transformed the breed to understand both the benefits of strategic

501
00:34:21,200 --> 00:34:24,900
breeding and the risks of genetic concentration.

502
00:34:24,900 --> 00:34:29,480
His story demonstrates the remarkable power of selective breeding to transform an entire

503
00:34:29,480 --> 00:34:35,720
breed and industry, but also reminds us of the responsibility that comes with such power.

504
00:34:35,720 --> 00:34:38,960
And what about the economic side of things?

505
00:34:38,960 --> 00:34:42,920
Chief increased productivity, but also had some hidden costs.

506
00:34:42,920 --> 00:34:44,840
That's an excellent point.

507
00:34:44,840 --> 00:34:49,200
Chief's genetics added billions in value through increased milk production, but the

508
00:34:49,200 --> 00:34:57,720
APAF1 mutation he carried also caused an estimated $420 million in losses through embryonic death.

509
00:34:57,720 --> 00:35:02,340
The lesson here is that we need to consider both the benefits and potential costs of intensive

510
00:35:02,340 --> 00:35:04,360
selection for any trait.

511
00:35:04,360 --> 00:35:10,080
As we wrap up our discussion, let's talk about why Chief's story remains relevant today,

512
00:35:10,080 --> 00:35:13,240
more than 60 years after his birth.

513
00:35:13,240 --> 00:35:17,660
Chief's legacy continues to shape the dairy industry decades after his passing.

514
00:35:17,660 --> 00:35:22,120
The combination of traits he passed to his offspring, especially their remarkable will

515
00:35:22,120 --> 00:35:27,640
to milk with the strength to sustain production at high levels, created a new paradigm for

516
00:35:27,640 --> 00:35:31,140
what was possible in dairy production.

517
00:35:31,140 --> 00:35:35,840
How do today's breeding programs balance the gains from Chief's genetics with the

518
00:35:35,840 --> 00:35:38,600
need for genetic diversity?

519
00:35:38,600 --> 00:35:42,360
Modern Holstein breeders face an important challenge, how to continue building on the

520
00:35:42,360 --> 00:35:46,960
production gains achieved through Chief's genetics while ensuring sufficient genetic

521
00:35:46,960 --> 00:35:50,680
diversity for future generations.

522
00:35:50,680 --> 00:35:54,660
This balance requires thoughtful selection decisions that consider not just production

523
00:35:54,660 --> 00:35:58,840
traits but overall genetic health of the population.

524
00:35:58,840 --> 00:36:03,560
And are there specific breeding strategies that help with this balance?

525
00:36:03,560 --> 00:36:04,720
Yes.

526
00:36:04,720 --> 00:36:10,200
Many breeding programs now intentionally incorporate out-cross genetics, bloodlines with less Chief

527
00:36:10,200 --> 00:36:15,360
and elevation influence, to maintain genetic diversity while still focusing on productive

528
00:36:15,360 --> 00:36:16,740
traits.

529
00:36:16,740 --> 00:36:20,520
Genetic testing allows breeders to be much more precise about this balance than ever

530
00:36:20,520 --> 00:36:22,360
before.

531
00:36:22,360 --> 00:36:27,280
It seems like Chief's story gives us perspective on both what's possible through selective

532
00:36:27,280 --> 00:36:30,800
breeding and the potential pitfalls.

533
00:36:30,800 --> 00:36:32,800
Exactly.

534
00:36:32,800 --> 00:36:37,740
Whether you're breeding for production, type, or a balance of traits, understanding the full

535
00:36:37,740 --> 00:36:43,520
impact of Chief's genetics provides valuable perspective on both the potential and responsibility

536
00:36:43,520 --> 00:36:45,840
of selective breeding.

537
00:36:45,840 --> 00:36:51,160
This story remains one of the most fascinating chapters in livestock improvement, a revolution

538
00:36:51,160 --> 00:36:55,800
that continues to evolve with each new generation of Holstein cattle.

539
00:36:55,800 --> 00:37:01,640
So the question for today's breeders isn't whether to use Chief's genetics.

540
00:37:01,640 --> 00:37:03,880
Precisely.

541
00:37:03,880 --> 00:37:07,360
The question for today's breeders isn't whether to use Chief's genetics.

542
00:37:07,360 --> 00:37:11,440
They're already present in virtually every Holstein, but how to balance their benefits

543
00:37:11,440 --> 00:37:16,080
with the maintenance of genetic diversity needed for future generations?

544
00:37:16,080 --> 00:37:20,480
Well we've covered an incredible amount of ground today, exploring the legacy of Pawnee

545
00:37:20,480 --> 00:37:22,820
farm Arlinda Chief.

546
00:37:22,820 --> 00:37:30,040
From his birth in 1962 to his unprecedented genetic contribution to today's Holstein population,

547
00:37:30,040 --> 00:37:33,040
Chief's story is truly remarkable.

548
00:37:33,040 --> 00:37:39,800
We've learned about Lester Fischler's visionary breeding program, the pivotal $4,300 purchase

549
00:37:39,800 --> 00:37:45,520
of Chief's pregnant dam, his extraordinary daughters and influential sons, and even the

550
00:37:45,520 --> 00:37:51,200
unexpected discovery of a genetic mutation that affected fertility in the breed.

551
00:37:51,200 --> 00:37:56,320
Chief's story really encapsulates both the power and responsibility of strategic breeding

552
00:37:56,320 --> 00:37:57,920
decisions.

553
00:37:57,920 --> 00:38:05,080
That $4,300 investment in a pregnant cow yielded billions of dollars in increased milk production

554
00:38:05,080 --> 00:38:10,120
worldwide, but it also taught us important lessons about genetic diversity and the need

555
00:38:10,120 --> 00:38:12,800
for balanced breeding objectives.

556
00:38:12,800 --> 00:38:18,320
The discovery of the APAF1 mutation decades after Chief's death reminds us that our breeding

557
00:38:18,320 --> 00:38:23,720
decisions can have consequences that extend far beyond what we initially see.

558
00:38:23,720 --> 00:38:27,320
If you've enjoyed today's episode, we'd love to hear from you.

559
00:38:27,320 --> 00:38:34,160
You can reach us through the Bullvine website at www.thebullvine.com or connect with us

560
00:38:34,160 --> 00:38:36,000
on social media.

561
00:38:36,000 --> 00:38:40,840
And if you haven't already, please subscribe to the Bullvine podcast wherever you get your

562
00:38:40,840 --> 00:38:41,840
podcasts.

563
00:38:41,840 --> 00:38:46,960
We'd also encourage you to check out our related articles on the Bullvine website.

564
00:38:46,960 --> 00:38:51,960
We have pieces on the Four Nations Cup of Holstein Genetics, the Ultimate Guide to Breeding

565
00:38:51,960 --> 00:38:58,760
Dairy Cattle, and the 2024 BAA Rankings featuring Elite Holstein Genetics.

566
00:38:58,760 --> 00:39:01,800
You'll find links to these articles in our show notes.

567
00:39:01,800 --> 00:39:06,440
Thanks so much for joining us for this fascinating journey through one of dairy breeding's most

568
00:39:06,440 --> 00:39:08,640
influential stories.

569
00:39:08,640 --> 00:39:11,000
Until next time, I'm Bella.

570
00:39:11,000 --> 00:39:12,000
And I'm Douglas.

571
00:39:12,000 --> 00:39:32,400
Thanks for listening to the Bullvine Podcast.

