The effect of Guanidinoacetic Acid Supplementation on Behavior and Welfare of Broiler Chickens Reared at Two Stocking Densities
نویسندگان
چکیده
منابع مشابه
Cool perches improve the growth performance and welfare status of broiler chickens reared at different stocking densities and high temperatures.
The present study investigated the interaction of stocking density and cool perch availability on broiler chickens raised at high ambient temperature (>30.8°C). Behavior, live performance, and the incidence of footpad and hock burns and abdominal plumage damage were investigated over a 4-wk experimental period. A total of 1,152 one-day-old Arbor Acres chicks were subjected to a 2 (cool perches)...
متن کاملIncreasing dietary vitamin D3 improves the walking ability and welfare status of broiler chickens reared at high stocking densities.
A study was conducted to evaluate the effects of varying dietary vitamin D3 and stocking density on growing performance, carcass characteristics, bone biomechanical properties, and welfare responses in Ross (308) broilers. Experimental diets, containing 1, 10, or 20 times the NRC recommended level of vitamin D3 (200 IU/kg), were formulated with low, medium, or high vitamin D3 levels for 3 growi...
متن کاملEffect of Guanidinoacetic Acid Supplementation on Growth Performance and Gut Morpholog yin Broiler Chickens
This study evaluates the effects of different levels of guanidinoacetic acid (GAA) supplement on growth performance and gut morphology in broilers (Ross 308 strain) raised at high altitude (2100 m). A total of 300 one-day-old male broiler chicks (Ross 308 strain) were used in a completely randomized design with five treatments and four replicate pens of 15 birds in each. Five dietary treatments...
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ژورنال
عنوان ژورنال: Journal of Applied Veterinary Sciences (Print)
سال: 2022
ISSN: ['1687-4072', '2090-3308']
DOI: https://doi.org/10.21608/javs.2022.133166.1144