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RISEffect of sodium bentonite in broiler chickens fed diets contaminated with aflatoxin B1
In an in vivo study, sodium bentonite (SB) was evaluated for its ability to reduce the deleterious effects of aflatoxin B1 (AFB1) in broiler chickens. In this study 288 day-old Ross male broiler chickens were used, and ...
Effect of prebiotic (Bio-MOS) on broiler breeder performance and immunity system
Objectives: Prebiotics, non-digestible feed ingredients, have selective effects on the intestinal microfelora of birds. Mannanoligosaccharide (MOS) is derived from the cell wall of Saccharomyces cerevisiae, is neither ...
Antioxidant status, immune system, blood metabolites and carcass characteristic of broiler chickens fed turmeric rhizome powder under heat stress
This experiment was conducted to evaluate the effects of dietary turmeric rhizome powder (TP) on performance, blood metabolite, immune system, antioxidant status, and relative weight of organs in pre and post heat stressed ...
Effect of Different Levels of Surplus Date on Performance, Egg Quality and Blood Parameters in Laying Hens
تأثیر سطوح مختلف ضایعات خرما بر عملکرد، خصوصیات کیفی تخم مرغ و فراسنجه های خونی در مرغان تخم گذار
آزمایشی در قالب طرح کاملاً تصادفی با 144 قطعه مرغ تخم گذار در سن 26 هفته با سه تکرار 12 قطعه ای به منظور ارزیابی تأثیر سطوح مختلف ضایعات خرما در جیره بر صفات کیفی تخم مرغ، کلسترول زرده و عملکرد آنها انجام شد. مرغان با جیره ...
Comparison of yolk fatty acid content, blood and eggcholesterol of hens fed diets containing palm olein oil and kilka fish oil
The purpose of this study was to compare the effects of dietary palm olein oil (POO) and Kilka fish oil
(KFO) on yolk fatty acid content, ratio of fatty acids (FAs), antibody titre, and blood and yolk cholesterol
of ...
Comparison of the effects of fixed timed insemination and natural mating on the sex ratio of offspring in Ewes
Sex ratio manipulation can sensibly enhance the effectiveness of
selection and genetic improvement programs, through the differential
increment of males or females born after AI. For a number of years, ...