2002
DOI: 10.1590/s1516-35982002000900008
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Desempenho, rendimento de carcaça e excreção de cálcio de frangos de corte alimentados com diferentes níveis de aminoácidos e cálcio no período de 22 a 42 dias de idade

Abstract: RESUMO -Um experimento foi conduzido com o objetivo de avaliar diferentes níveis de aminoácidos e de cálcio para frangos de corte no período de 22 a 42 dias de idade. Avaliou-se o desempenho, o rendimento de carcaça e a excreção de cálcio. Foram utilizadas 540 aves, machos, da marca comercial Cobb, distribuídas em delineamento inteiramente casualizado, em esquema fatorial 3x2, ou seja, 3 níveis de aminoácidos (metionina, metionina+cistina, lisina e treonina -100%, 125% e 150% NRC,1994) e 2 níveis de cálcio (75… Show more

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Cited by 5 publications
(2 citation statements)
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“…In the present study, no effect was observed (p>0.05) on the carcass yield and cuts of broilers reared under heat stress and fed diets supplemented VitD 3 or 25(OH)D 3 . Similarly, Araújo et al (2002) and Tizziani et al (2019) found no effect on carcass yield and cuts of broiler chickens reared in thermal comfort fed diets with Ca reduction of 25 and 30%, respectively. Angel In the present study, no effect (p>0.05) was detected on the meat quality of the breast muscles of broilers reared under heat stress and fed diets supplemented with VitD 3 and 25(OH)D 3 .…”
Section: -Hydroxycholecalciferol As An Alternative To Vitamin D3 In D...mentioning
confidence: 91%
“…In the present study, no effect was observed (p>0.05) on the carcass yield and cuts of broilers reared under heat stress and fed diets supplemented VitD 3 or 25(OH)D 3 . Similarly, Araújo et al (2002) and Tizziani et al (2019) found no effect on carcass yield and cuts of broiler chickens reared in thermal comfort fed diets with Ca reduction of 25 and 30%, respectively. Angel In the present study, no effect (p>0.05) was detected on the meat quality of the breast muscles of broilers reared under heat stress and fed diets supplemented with VitD 3 and 25(OH)D 3 .…”
Section: -Hydroxycholecalciferol As An Alternative To Vitamin D3 In D...mentioning
confidence: 91%
“…O excesso de deposição do nitrogênio no solo pode acarretar futura contaminação dos cursos de água. Além do mais, a emissão de amônia na atmosfera, além de problemas respiratórios, pode contribuir para a formação de chuva ácida (ARAÚJO et al, 2002).…”
Section: Enzima Fitaseunclassified