Dietary Grape (Vitis vinifera) Seed Powder and Zn–Gly Chelate Complex for Mitigating Heat Stress in Broiler Chickens: Growth Parameters, Malondialdehyde, Paraoxonase-1, and Antibody Titer
نویسندگان
چکیده
A total of 300 day old broiler chicks (Hubbard) were assigned to 30 floor pens (10 birds per pen) under cyclic heat stress. Three diets including a control, as well two levels grape seed powder (GSP) and zinc (OZ) at the rates 2.5 g/kg GSP + 50 mg/kg OZ 5 OZ, supplied broilers for 35 days. According results, feed intake improved (p < 0.05) in groups from 3–5 weeks on an overall basis compared control diet. Body weight increased GSP-5 OZ-50 during 2–5 basis. The findings indicated that conversion ratio (FCR) decreased week supplemented with OZ-50. antibody titer (HI) against Newcastle disease (ND) was higher treatment. value malondialdehyde (MDA) control. Moreover, paraoxonase (PON1) untreated broilers. In conclusion, positively supported growth traits, reduced MDA, augmented PON1 HI ND exposed
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ژورنال
عنوان ژورنال: Agriculture
سال: 2021
ISSN: ['2077-0472']
DOI: https://doi.org/10.3390/agriculture11111087