Estimates of hybrid vigor for weaning weight per cow exposed to breeding are: individual: 7%, maternal:...
Estimates of hybrid vigor for weaning weight per cow exposed to breeding are: individual: 7%, maternal: 15%, and paternal 6%. Predict the total percent hybrid vigor for:
a. Purebred Breed A sires to purebred breed A dams.
b. Purebred breed A sires to purebred breed C dams.
Homework Answers
Heterosis (Hybrid Vigor) =??1−PpPp ×(PF1-Pp)/Pp" " ×100
i. Where PF1 is that of individual, and Pp is of purebred breed A dam
=??1−PpPp ×(PF1-Pp)/Pp" " ×100== 7−1515 ×(7-15)/15" " ×100=−53.33=-53.33
ii. Where PF1 is that of individual, and Pp1 is of purebred breed C dam
=??1−PpPp ×(PF1-Pp)/Pp" " ×100== 7−66×(7-6)/6×100==16.67
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Estimates of hybrid vigor for weaning weight per cow exposed to
breeding are: individual: 7%, maternal:...
Estimates of hybrid vigor for weaning weight per cow exposed to breeding are: individual: 7%, maternal:...
Estimates of hybrid vigor for weaning weight per cow exposed to breeding are: individual: 7%, maternal: 15%, and paternal 6%. Predict the total percent hybrid vigor for: a. Purebred Breed A sires to purebred breed A dams. b. Purebred breed A sires to purebred breed C dams.
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