Regression of Abdominal Fat in Broilers on Abdominal Fat in Spent Parents
作者： N.R. GYLES , ALI MAEZA , T.L. GOODWIN
DOI: 10.3382/PS.0611809
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摘要: Abstract A total of 261 pedigreed broilers out 10 sires and 27 dams from a high fat line 378 11 34 low were probed in the vent at 8 weeks age as an indirect measure abdominal fat. The weighed alive, slaughtered, eviscerated. Abdominal fat, eviscerated carcass without giblets, shell weights taken for each chicken. correlations between caliper measurements below +.2. two lines alive 14 months age, eviscerated, same their broiler progeny. Sixteen 21 had no measurable averaged 3.44% live body weight compared with 1.55% female coefficient variation percentage was 28%. Regressions daughters sons on midpoint parents +.305 +.204, respectively, significant (P≤.05). regression +.186 +.154, both (P≤.01).
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