Broiler Chicks Fed Low Calcium Diets.
نویسندگان
چکیده
منابع مشابه
Phosphorus characterization in feces from broiler chicks fed low-phytate barley diets
The inclusion of low phytate grains in poultry diets can reduce the phosphorus (P) content of poultry feces, but their influence on fecal P composition is not well established. To assess this, 100 male broiler chicks (21 days old) were fed dietary treatments based on either a wild-type barley or one of three low phytate mutant barleys with 59, 62 and 99% reductions in phytate P, compared with t...
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B. Nyamambi, L.R. Ndlovu, Y.S. Naik and N.D. Kock 1 Departments of Animal Science, Biochemistry and Veterinary Paraclinical Studies, University of Zimbabwe, Box MP 167, Mount Pleasant, Harare, Zimbabwe 2 Department of Environmental Science and Health, National University of Science and Technology, Bulawayo, Zimbabwe 3 Department of Pathology-Comparative Medicine, Medical Centre Boulevard, Schoo...
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A study was conducted to evaluate effects of dietary crude protein (CP) level and Gly and Thr supplementation on performance of male broiler chicks during the period of 0 to 21 days. Diets were formulated based on NRC (1994) recommendations (Lysine at 110% of suggested level). All diets were formulated to contain 3,200 ME kcal/kg. A minimum dietary electrolyte balance of 250 meq/kg was stipulat...
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Chicks and turkey poults were fed for 3 weeks on low-zinc diets, prepared from purified ingredients, supplemented with zinc oxide at graded levels. Birds of both species given the unsupplemented basal diets grew poorly, with high mortality rates. All had severe hyperkeratosis but bone development was normal. Only when birds received diets with low concentrations of added Zn were leg abnormaliti...
متن کاملImmune Responses in Broiler Chicks Fed Propolis Extraction Residue-supplemented Diets
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1990
ISSN: 0032-5791
DOI: 10.3382/ps.0691539