BRAHMAN-BRITISH BEEF CATTLE CROSSES IN CANADA: I. WEANED CALF PRODUCTION UNDER RANGE CONDITIONS

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Beef Production from Straightbreds and Reciprocal Crosses of Angus, Brahman, and Charolais Cattle

Mr. Peacock is a Professor of Animal Husbandry at the Agricultural Research Center, Ona. Dr. Koger is a Professor of Animal Genetics in the Animal Science Department, Gainesville. Dr. Hodges is a Professor of Agronomy at the Agricultural Research Center, Ona. Dr. Crockett is an Associate Professor of Animal Genetics at the Agricultural Research and Education Center, Belle Glade. Dr. Warnick is ...

متن کامل

Early weaning in Northern Great Plains beef cattle production systems: I. Performance and reproductive response in range beef cows

A study was conducted to determine if early weaning spring born calves can be an alternative management strategy during drought and if early weaning facilitates rebreeding of young cows. Our objectives were to determine effects of early weaning at the start of breeding on cow body weight, body condition score, and reproductive performance with or without estrous synchronization and AI in two he...

متن کامل

Molecular value predictions: associations with beef quality, carcass, production, behavior, and efficiency phenotypes in Brahman cattle.

Data from 2 previously published experiments, New South Wales (NSW; n = 161) and Western Australia (WA; n = 135), were used to test molecular value predictions (MVP), generated from commercially available gene markers, on economically important traits of Bos indicus (Brahman) cattle. Favorable tenderness MVP scores were associated with reduced shear force values of strip loin (LM) steaks aged 7...

متن کامل

Performance of Hereford and two-breed rotational crosses of Hereford with Angus and Simmental cattle: I. Calf production through weaning.

Cow size, reproductive traits and calf performance through weaning were evaluated in a range environment for Simmental (S) x Hereford (H) and Angus (A) x H crosses in two-breed rotations and straightbred H. Data were grouped into seven dam breed categories: straightbred Hereford (H), crossbred F1 S x H cows (SH), S x H cows of low percentage H (SHS), S x H cows of high percentage H (HSH), F1 A ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Canadian Journal of Animal Science

سال: 1967

ISSN: 0008-3984,1918-1825

DOI: 10.4141/cjas67-024