منابع مشابه
Feeding Pasteurized Milk to Dairy Calves
Introduction This guide is published by the Bovine Alliance on Management and Nutrition (BAMN), which is comprised of representatives from the American Association of Bovine Practitioners (AABP), American Dairy Science Association (ADSA), American Feed Industry Association (AFIA), and United States Department of Agriculture (USDA). The BAMN group is charged with developing timely information fo...
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Methods of housing and managing the milk-fed dairy calf have changed considerably in recent years. We review key developments and how these affect calf welfare. Limit feeding of milk is recognized as both a welfare and production risk. Conventional limit feeding methods (i.e. approximately 10% BW/d) result in signs of chronic hunger, abnormal behavior, poor weight gains and poorer lifetime perf...
متن کاملColostrum management for dairy calves.
Colostrum management is the single most important management factor in determining calf health and survival. Unfortunately, a significant proportion of North American dairy calves suffer from failure of passive transfer of antibodies from colostrum, contributing to excessively high preweaning mortality rates and other short- and long-term losses associated with animal health, welfare, and produ...
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J. Anim. Sci. Vol. 88, E-Suppl. 2/J. Dairy Sci. Vol. 93, E-Suppl. 1/Poult. Sci. Vol. 89, E-Suppl. 1 390 Effect of feeding polyphenols from pomegranate extract on health, growth, nutrient digestion, and immunocompetence of calves. M. C. Perdomo*1, R. A. Oliveira1, C. D. Narciso1, R. S. Bisinotto1, M. A. Ballou2, M. Dreher3, and J. E. P. Santos1, 1University of Florida, Gainesville, 2Texas Tech U...
متن کاملChanges in tetracycline susceptibility of enteric bacteria following switching to nonmedicated milk replacer for dairy calves.
A randomized intervention study was conducted to determine if discontinuing use of calf milk replacer medicated with oxytetracycline results in increased tetracycline susceptibility in Salmonella and Campylobacter spp. and Escherichia coli in dairy calves over a 12-month period. Dairy herds with enteric bacteria with known low tetracycline susceptibility were enrolled for the study. Fecal sampl...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1952
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(52)93711-9