Study on Growth Ability of Brahman and Brahman Cross to Yunnan Yellow Cattle
Weng Ji-kun
Abstract
Weng Ji-kun
Abstract
The F_1 of Brahman crossed to Yunnan Yellow Cattle were showed that the birth weight,6 months weaning weight,12 and 18 body weight were higher than Yunnan Yellow Cattle by percentage of 64.53、13.37、24.87、37.91 through artificial insemination and natural breeding.The market price was 1500 yuan higher than YY by each head at same age of 24 months.
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The F_1 of Brahman crossed to Yunnan Yellow Cattle were showed that the birth weight,6 months weaning weight,12 and 18 body weight were higher than Yunnan Yellow Cattle by percentage of 64.53、13.37、24.87、37.91 through artificial insemination and natural breeding.The market price was 1500 yuan higher than YY by each head at same age of 24 months.
Key concepts: Brahman, Animal science, Biology, Weaning, Artificial insemination, Veterinary medicine, Body weight, Pregnancy