Effects of breeder age on embryonic development, hatching results, chick quality, and growing performance of the slow-growing genotype
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DOI: 10.1016/j.psj.2020.09.008
Abstract: The present study aimed to ascertain the effects of slow-growing breeder age on embryo development, incubation results, and chick quality and of the interaction between breeder age and hatching time on initial performance. A total… read more here.
Keywords: slow growing; breeder age; chick quality; performance ... See more keywords
Effects of breeder age, strain, and eggshell temperature on nutrient metabolism of broiler embryos
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DOI: 10.3382/ps/pew417
Abstract: &NA; Breeder age and broiler strain influence the availability of nutrients and oxygen through yolk size and eggshell conductance, and the effects of these egg characteristics on nutrient metabolism might be influenced by eggshell temperature… read more here.
Keywords: breeder age; embryos; energy; broiler ... See more keywords