Hetpr - Breed Composition of the Progeny Heterosis in the...

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ANS 3384 RETENTION OF HETEROSIS IN BEEF CATTLE In the following matings, determine individual and maternal heterosis retention. Breed Composition of the Progeny Heterosis in the Sire Dam Dam: Progeny: 1. Angus (A) Brahman (B) 2. Angus (A) F 1 :½A:½B (progeny of mating #1) 3. ½B:½Simmental ¾A:¼B (progeny of mating #2) 4. ½B:½A ½H:½B F 1 5. Beefmaster (½B:¼S:¼H) ½B:¼A:¼H (progeny of mating #4) 6. Brangus ( e A: d B) ½B:½H (F 1 )
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ANS 3384 RETENTION OF HETEROSIS IN BEEF CATTLE ANSWERS In the following matings, determine individual and maternal heterosis retention.
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Unformatted text preview: Breed Composition of the Progeny Heterosis in the Sire Dam Dam: Progeny: 1. Angus (A) Brahman (B) Angus: Brahman 0% 100% 2. Angus (A) F 1 :A:B (progeny of mating #1) A:B 100% 50% 3. B:Simmental A:B (progeny of mating #2) 1/4 Simtal 3/8 Angus 3/8 Brahman 50% 87.5% 4. B:A H:B F 1 Brahman 1/4 A: 1/4 H 100% 75% 5. Beefmaster (B:S:H) B:A:H (progeny of mating #4) Brahman: 1/4 H: 1/8 A: 1/8 S 75% 68.75% 6. Brangus ( e A: d B) B:H (F 1 ) 1/4 Hereford 5/16 Angus 7/16 Brahmn 100% 81.25%...
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Hetpr - Breed Composition of the Progeny Heterosis in the...

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