Effect of Chromium Methionine Supplementation on Performance and Serum Metabolites in Broiler Chickens Thermoneutral and Under Heat-Stress Conditions
نویسندگان
چکیده مقاله:
The effects of chromium methionine supplementation on performance and serummetaboliteswere evaluated in broiler chickens.Two experiments were conducted at22 oC, thermoneutral, (TN) and33±2 oC, heat stressed (HS) conditions. Two hundred and eighty eight male broiler chicks (Ross 308) were allocated to four treatments in a completely randomized design. Treatments with 0 (control), 200, 400 or 800 ppb of chromium methionine for 42-d experimental period carried out. Serum metabolitesand performance were determined. Supplementing the diet of TN and HS conditions broilerswith chromium methionine improved feed intake (FI) and body weight (BW) (P
منابع مشابه
effect of chromium methionine supplementation on performance and serum metabolites in broiler chickens thermoneutral and under heat-stress conditions
the effects of chromium methionine supplementation on performance and serummetaboliteswere evaluated in broiler chickens.two experiments were conducted at22 oc, thermoneutral, (tn) and33±2 oc, heat stressed (hs) conditions. two hundred and eighty eight male broiler chicks (ross 308) were allocated to four treatments in a completely randomized design. treatments with 0 (control), 200, 400 or 800...
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عنوان ژورنال
دوره 2 شماره 1
صفحات 79- 82
تاریخ انتشار 2012-03-01
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