Different Concentrate Feeds Application for Calves at After Weaning Period
نویسندگان
چکیده
منابع مشابه
Early weaning beef calves.
Early weaning is a management practice that reduces grazing pressure on pastures by decreasing the nutrient requirements of cows. Calves that are weaned early are relatively efficient at converting feed to gain, and can weigh as much, or more than, calves allowed to remain with their dams until a conventional weaning age is reached. Balanced diets with excellent physical, chemical, and palatabi...
متن کاملEarly weaning of calves after different dietary regimens affects later rumen development, growth, and carcass traits in Hanwoo cattle
OBJECTIVE The main objective of this study was to determine the effect of different diets for early-weaned (EW) calves on rumen development, and how this affects fat deposition in the longissimus dorsi of adult Korean Hanwoo beef cattle. METHODS Three EW groups were established (each n = 12) in which two- week-old Hanwoo calves were fed for ten weeks with milk replacer+concentrate (T1), milk ...
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the present study sought to investigate the role of dynamic assessment (da) in improvement of iranian efl writing performance at different language proficiency levels. to this end, after conducting the quick placement test, 60 iranian efl learners were assigned to two groups with different language proficiency levels. in both groups each participant wrote two compositions, one before and one af...
Evaluation of Weaning Food “khitchri” Incorporated with Different Levels of Fish Protein Concentrate
Weaning food (khitchri, traditional weaning food) incorporated with different levels of fish protein concentrate (FPC) was evaluated, using albino rats as the experimental animals. The protein efficiency ratio (PER), net protein utilization (NPU), true digestibility (TD) and biological value (BV) were estimated for each level. In khitchri with 10 % FPC, these values were significantly higher th...
متن کاملEffects of pre-weaning concentrate feeding on calf performance, carcass and meat quality of autumn-born bull calves weaned at 90 or 150 days of age.
A study was conducted to evaluate the effect of pre-weaning concentrate feeding in early-weaned (EW, day 90) or traditionally weaned (TW, day 150) autumn-born beef calves on growth, feed intake and feed efficiency, and carcass and meat quality. Twenty-eight male calves were either EW or TW, and offered a starter concentrate (S) or no additional feed (NS) during the pre-weaning period. Therefore...
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ژورنال
عنوان ژورنال: Journal of Applied Sciences
سال: 2001
ISSN: 1812-5654
DOI: 10.3923/jas.2002.68.70