Birdsong Angus
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Birdsong Merger 523

Developing
photo coming at weaning
Reg. No.
21582560
Born
Dec 15, 2025
Sire
Penz Merger 0404

20079312

Dam
Penz Heather Bloom 8559

19454366

Price
To be announced

first-season breeding guarantee

Genomics
Angus GS tested

free of all 9 tested conditions · BVD negative

This bull is still developing — photos, performance data, and pricing will be posted as he grows out. EPDs below are current.

Actual performance

Weights recorded here and reported whole-crop through AHIR — ratios are against his contemporaries, not a curated group.

Birth wt
103 lb
ratio 121
Weaning wt
753 lb
actual, at 195 days
Adj. 205-day wt
781 lb
ratio 113
Docility
Score 1
docile — scored at weaning

Where he fits

Cow bullGrowth

The growth bull of the pen — his 781 lb adjusted weaning weight at ratio 113 is the heaviest in the crop, with +137 YW behind it. He came into the world at 103 lb, so keep him on mature cows and let him do what he does: stack pounds on sale-day calves.

EPDs

As of Jul 24, 2026 · American Angus Association weekly evaluation · green marks = breed percentile rank

Production
CED
+1
BW
+2.1
WW
+77
top 30%
YW
+141
top 25%
RADG
+0.28
top 35%
DMI
+1.89
YH
+1.1
top 5%
SC
+1.56
top 15%
Management
DOC
+2
CLAW
+0.56
ANGLE
+0.65
Maternal
HP
+8.2
CEM
+5
MILK
+29
top 35%
TEAT
+0.49
UDDR
+0.4
MW
+113
top 10%
MH
+1.3
top 3%
$EN
-44
Carcass
CW
+74
top 15%
MARB
+0.55
RE
+0.18
FAT
+0.08
$Values
$M
+16
$W
+75
top 40%
$F
+126
top 15%
$B
+162
$C
+226

His dam’s record: Penz Heather Bloom 8559 — 3 calves weaned at an average ratio of 109, with 2 daughters raised and a 105 yearling average. Data tells you what a bull should do; the cow that raised him tells you the rest.

Interested in this bull? Call or text Derek Birdsong.