Effect of Acid-Precipitated Casein in Calf Milk Replacer on Rennet Clot
نویسندگان
چکیده
منابع مشابه
Milk Replacer versus Whole Milk: Effects on Calf Performance
Introduction The use of pasteurized waste (i.e., nonsalable) milk as a liquid feed for calves has increased in recent years (NAHMS 2002; NAHMS 2007) due to greater availability of on-farm pasteurizers. Properly pasteurized waste milk can be a high-quality source of nutrients for young calves, and is oftentimes thought of as supporting superior calf health and performance compared with conventio...
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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...
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The objective of the experiment was to evaluate effects of increased milk replacer feeding on growth, intake, feed efficiency, and health parameters in stressed calves. Holstein bull calves (n = 120; approximately 3 to 8 d of age) were purchased from sale barns and dairy farms and housed in fiberglass hutches. In addition, wood shavings contaminated with coronavirus were mixed with clean shavin...
متن کاملEffect of curd suppression of a calf milk replacer fed at increasing levels on nutrient digestibility and body mass-gain
Two groups of eight Friesland bull calves each were used in the trial. Calves received a commercial, coagulable milk replacer in which casein coagulation either was normal (CM treatment), or was prevented by the precipitation of Ca++ with an oxalic acid-sodium hydroxide buffer (NCM treatment). In both treatments, the daily milk replacer feeding level (percentage of birth mass) was increased fro...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1982
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(82)82393-x