Performance of Calves Fed Fermented Mastitic Milk, Colostrum, and Fresh Whole Milk
نویسندگان
چکیده
منابع مشابه
Effects of Extruded Flaxseed and Conjugated Linoleic Acid on Growth Performance in Holstein Milk-Fed Calves
The aim of this study was to investigate the effects of extruded flaxseed and conjugated linoleic acid on growth performance, blood parameters in Holstein suckling calves. This experiment was carried out with 30 newborn Holstein calves with an average age of 1-8 days, and about 36±2 kg body weight, with 6 treatments and 5 replications in a completely randomized factorial design (3×2). The treat...
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تعداد 20 رأس میش نژاد نائینی 6+-24 ماهه، با میانگین وزن 2/3-+40 کیلوگرم، همراه با 20 رأس بره های آنها در قالب طرح کاملا تصادفی اثر بتائین و مکمل سولفات بر خصوصیات شیر و پشم و عملکرد بره ها بررسی شد. میش ها بطور تصادفی در چهار تیمار قرار گرفتند. تیمارها عبارت بودند از: 1-گروه شاهد 2-بتائین (05/0 درصد ماده خشک) 3-سولفات (24/0 سولفور درصد ماده خشک 4-بتائین هرماه با سولفات. جیره غذائی طبق nrc با مح...
15 صفحه اولInsulin resistance, hyperglycemia, and glucosuria in intensively milk-fed calves.
In intensively milk-fed calves post-prandial glucose (G) and insulin (I) concentrations, but not preprandial G concentrations, increased or failed to decrease during the growth period, compared with data from calves that were progressively weaned. This study was, therefore, designed to investigate G and I metabolism in veal calves. Euglycemic-hyperinsulinemic and hyperglycemic clamps in the unf...
متن کاملHousing and Management for Milk-Fed Dairy Calves
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 کاملSerum Protein of Female Holstein Calves Fed Milk through Step-Down and Conventional Methods
The serum proteinograms of 10 female Holstein calves fed milk either through conventional (COV) or step-down (STP) milk feeding methods at different ages were evaluated. Calves fed using the COV method were fed colostrum during the first 24 hours that they stayed with their respective mothers and received transition milk for another 2 days and later, and then milk at four liters/day for 59 days...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1980
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(80)83056-6