A successful cow/calf operation requires that a large percentage of cows wean a live calf every year. A live calf at weaning time requires survival of the offspring from birth to weaning. USDA beef researchers and rancher surveys report that diseases, including scours and pneumonia, were the second leading cause of baby calf deaths. Difficulty at birth was the single largest source of death los...

A successful cow/calf operation requires that a large percentage of cows wean a live calf every year. A live calf at weaning time requires survival of the offspring from birth to weaning. USDA beef researchers and rancher surveys report that diseases including scours and pneumonia cause significant numbers of young calf deaths. Resistance to disease is greatly dependent on antibodies or immunog...

Calf management, feeding and housing strategies are continually refined in light of new research to help calves reach their full genetic potential. One strategy – separating newborn calves from each other in individual housing – has been evaluated periodically, more recently in light of increased availability of computerized calf feeders in the U.S. According to USDA, 74.9% of dairy operations ...

The goal with sexed semen is to produce a calf of a specific sex. Sexed semen is widely available now and many dairy producers are using it to obtain more (and better) heifer calves. Because of its higher cost per dose of semen, combined with a reduced conception risk, sexed semen is primarily recommended for use in virgin heifers. The use of sexed semen varies widely among dairy producers. Som...

Mycoplasma bovis is a major bacterial pathogen that can cause respiratory disease, mastitis, and arthritis in cattle. We report here the complete and annotated genome sequence of M. bovis strain 08M, isolated from a calf lung with pneumonia in China.

| A survey was conducted to characterize calf management and hygiene practices adopted by dairy farmers at Chittagong, in Bangladesh. A total of 210 dairy farms located in 3 geographically distinct regions in Chittagong division, namely coastal, hilly and plain area, were surveyed. Calf management and hygiene practice related data was collected through a standard questionnaire and all sampled f...