2015
DOI: 10.1590/0034-737x201562040006
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Abstract: Frangos criados sob estresse de calor (EC) podem ter padrão antioxidante reduzido, e, a suplementação de zinco e selênio podem amenizar este efeito. Assim sendo, o objetivo deste trabalho foi avaliar os efeitos da suplementação de zinco e de selênio, nas formas orgânica e inorgânica, sobre o desempenho, a peroxidação lipídica e o rendimento de carcaça em frangos submetidos a estresse cíclico de calor (EC). Para isso, foram utilizados 2.400 pintos machos de um dia de idade, criados em conforto térmico até o 14º… Show more

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Cited by 3 publications
(3 citation statements)
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References 22 publications
(19 reference statements)
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“…In contrast to the results of this study, Silva et al (2015) found no increases in dry matter values in broiler carcasses.…”
Section: Discussioncontrasting
confidence: 99%
See 1 more Smart Citation
“…In contrast to the results of this study, Silva et al (2015) found no increases in dry matter values in broiler carcasses.…”
Section: Discussioncontrasting
confidence: 99%
“…Although zinc levels do not influence the carcass yield, it provided effects for breast yield, demonstrating that the supplementation of this mineral is influenced by many factors, not only by environmental conditions, but also by differences in magnitude, duration and type of stress that birds are subjected to (Silva et al, 2015).…”
Section: Discussionmentioning
confidence: 95%
“…The current perspective of poultry farming is characterized by animals that show high weight gain in a short growth period due to advances in genetic engineering, sanitation, nutrition and environmental thermal comfort (Carvalho et al, 2014). However, these poultry show low tolerance to thermal stress, which can result in productive and reproductive performance losses of these animals (Silva et al, 2015). The proper acclimatization of the environment inside the poultry aviary becomes essential in order to provide thermal comfort conditions to poultry, avoiding losses in productive efficiency (Nascimento et al, 2014).…”
Section: Introductionmentioning
confidence: 99%