Carcass traits in broilers fed diets containing L-glutamine and organic zinc
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چکیده
منابع مشابه
Growth Performance, Carcass yield and Intestinal Microflora Populations of Broilers Fed Diets Containing Thepax and Yogurt
The present study aimed at evaluating the effect of the probiotic thepax and yogurt (as probiotic) on the growth response and intestinal microflora results of broiler chickens. Two hundred forty day-old Ross 308 broilers were equally distributed into 12 floor pens and reared for 42 day. The treatments consisted of yogurt (10, 5 and 2.5% during starter, grower and finisher periods in the drinkin...
متن کاملCarcass and commercial cuts yield in broilers of different ages fed diets supplemented with probiotics
In this study, the carcass and commercial cuts weights and yields in broilers of different ages fed diets supplemented with probiotics were determined. A total of 336 male broiler chicks (Ross-308) were randomly allocated into three treatment groups (P0, P1 and P2). A basal diet (P0), basal diet plus 0.01% (P1) and 0.02% (P2) probiotic (Saccharomyces cerevisiae, 4x10 8 cfu g -1 ) were offered t...
متن کاملDigestibility and retention of zinc, copper, manganese, iron, calcium, and phosphorus in pigs fed diets containing inorganic or organic minerals.
The objective of this experiment was to measure the apparent total tract digestibility (ATTD) and the retention rate of Zn, Cu, Mn, and Fe in pigs fed either inorganic or organic sources of Zn, Cu, Mn, and Fe. The experimental design was a randomized complete block design with a 2 × 3 factorial arrangement of treatments. There were 2 types of diets (corn grits-based or corn-soybean meal [SBM]-b...
متن کاملPerformance and Physiological Responses of Salmonella Enteritidis Challenged Broilers Fed Diets Containing Antibiotic, Probiotic and Aromabiotic
The problems of salmonella zoonosis and antibiotic resistance leading to drop in productivity and performance in poultry and the negative effects on public health is persistent especially in third world countries. This study was designed to evaluate the performance and physiological responses of Salmonella enteritidis challenged broilers fed diets containing antibiotic, probiotic and aromabioti...
متن کاملGrowth Performance and Carcass Quality of Pigs Housed in Hoop Barns Fed Diets Containing Alternative Ingredients
Raising pigs in large groups in deep bedded hoop barns is receiving increased attention from producers and consumers interested in systems that are perceived to provide improved welfare for pigs. Unfortunately, these systems usually produce pigs that are fatter than similar pigs raised in conventional confinement housing systems. So, our objectives were to determine if dietary manipulation may ...
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ژورنال
عنوان ژورنال: Brazilian Journal of Veterinary Medicine
سال: 2020
ISSN: 2527-2179,0100-2430
DOI: 10.29374/2527-2179.bjvm113320