Quail
Mostrando 1-12 de 419 artigos, teses e dissertações.
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1. Water salinity and air temperature on quail production and organ characteristics
RESUMO O fornecimento de água salgada no semiárido é uma prática recorrente, visto que existe uma grande escassez de água para uso na alimentação animal. Assim, na maioria das vezes a água oferecida às aves pode apresentar sal acima do recomendado. O presente estudo teve como objetivo avaliar o desempenho produtivo e a morfometria dos órgãos de co
Revista Brasileira de Engenharia Agrícola e Ambiental. Publicado em: 2022
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2. Assessment of 47Ca Distribution and Biological Half-Life in Japanese Quail Chicks
ABSTRACT A study was conducted to assess 47Calcium (47Ca) distribution and biological half-life in different body organs of Japanese quail chicks. A total of 85, 4 week old chicks, were dosed with 1ml/chick volume of 1% (w/v) CaCl2 solution containing 7.51x10-08 Ci 47Ca which is equivalent to 1.27x10-13 g. 47Ca activity, in terms of decay per minute (DPM), w
Braz. J. Poult. Sci.. Publicado em: 20/12/2019
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3. ASPECTOS REPRODUTIVOS E DESEMPENHO DE DIFERENTES LINHAGENS DE MATRIZES DE CODORNAS JAPONESAS
Resumo Objetivou-se avaliar parâmetros reprodutivos e o desempenho de diferentes grupos genéticos de codornas japonesas com diferentes pesos iniciais de produção. O delineamento experimental utilizado para os dados de desempenho zootécnico das aves foi inteiramente casualizado, com esquema fatorial 3 x 2 (três linhagens: UEM1, UEM2 e Comercial (COM), e
Ciênc. anim. bras.. Publicado em: 13/12/2019
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4. Canola and coconut oils in the feed of European quails (Coturnix coturnix)
ABSTRACT The objective of this study was to evaluate the effect of the inclusion of canola and coconut oils to diets of European quail (Coturnix coturnix) over performance and carcass yield. One hundred and ninety-two quail (eight-days old) were randomly allocated to four dietary treatments with six replicates of eight birds each. The treatments were arrange
R. Bras. Zootec.. Publicado em: 28/11/2019
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5. Reproductive toxicity of neem seeds (Azadirachta indica) in male quail (Coturnix coturnix japonica)
RESUMO: Considerando que o neem (Azadirachta indica A. Juss.) causa efeitos deletérios na fertilidade, objetivou-se avaliar o efeito da alimentação com sementes de neem sobre a qualidade seminal, parâmetros biométricos e morfometria testicular com codornas (Coturnix coturnix japonica Linnaeus, 1758) com 90 dias de idade, como modelo experimental. Após
Cienc. Rural. Publicado em: 14/11/2019
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6. Effect of Egg Weight on External and Internal Qualities, Physiological and Hatching Success of Japanese Quail Eggs (Coturnix coturnix japonica)
ABSTRACT This experiment was conducted to evaluate the effect of egg weight and egg physical characteristics on embryonic development, hatchability, and hatchling weight of Japanese quails (Coturnix coturnix japonica). In total, 689 eggs were classified in two categories: small (<13.5 g) or large (≥13.5 g), and different external eggshell and internal qual
Braz. J. Poult. Sci.. Publicado em: 11/11/2019
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7. Digestible lysine requirement for European laying quail
ABSTRACT. The experiment was carried out to evaluate the productive performance of European quails (Coturnix coturnix) in the production phase, fed with diets containing different levels of digestible lysine. A total of 175 female quails, aged 65 days, were randomly distributed in a completely randomized design with five treatments and five replicates per tr
Acta Sci., Anim. Sci.. Publicado em: 24/10/2019
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8. Effects of In-Ovo Rutin Injection to Fertile Japanese Quail (Coturnix Coturnix Japonica) Egg on Hatchability, Embryonic Death, Hatchling Weight, and Hatchling Liver Oxidative and Nitrosative Stress
ABSTRACT This study was conducted with the aim of investigating the effects of the antioxidant rutin injected in fertilized quail eggs on incubation parameters and some hatchling liver biochemical parameters. The study was carried out with 6 groups including a control group and 5 different doses of rutin, and it involved 720 fresh Japanese quail (Coturnix co
Braz. J. Poult. Sci.. Publicado em: 02/09/2019
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9. Heritability of advertisement call properties of the Japanese quail
Resumo O objetivo deste estudo foi investigar as variâncias e covariâncias genéticas entre as características do canto de anúncio de codornas japonesas. A duração da primeira, segunda e terceira sílaba, o comprimento do intervalo 1 (entre a primeira e a segunda sílaba), o intervalo 2 (entre a segunda e a terceira sílaba) e o amortecimento (extensã
Braz. J. Biol.. Publicado em: 30/05/2019
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10. Xylanase for meat-type quails from 15 to 35 days old
ABSTRACT The objective of this study was to evaluate the effect of the supplementation of two xylanases in the diet of meat-type quail on performance, morphology of the intestinal mucosa, metabolization of nutrients, and carcass yield. The experimental design was a completely randomized 2×3+1 factorial arrangement [two metabolisable energy reductions (70 an
R. Bras. Zootec.. Publicado em: 13/05/2019
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11. Influences of stocking density and dietary probiotic supplementation on growing Japanese quail performance
Abstract: This study investigated the effects of stocking density and dietary supplementation of probiotic (Lactobacillus) on growth, traits of carcass, lymphoid organs and intestinal microbial count of Japanese quail. Quail chicks (one week old) were randomly allotted to 6 groups in a 2×3 factorial experiment included 2 levels of stocking density (100, and
An. Acad. Bras. Ciênc.. Publicado em: 25/04/2019
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12. Effects of Different Anti-Stressors on Growth, Serum Chemistry and Meat Quality Attributes of Japanese Quail
ABSTRACT The aim of the present study was to evaluate the effect of different anti-stressors on growth performance, carcass traits, bloodchemistry and meat quality attributes of broiler Japanese quail. For this purpose, a total of 1,875 quail chicks were procured and arranged according to completely randomized design, birds were divided into 5 treatment grou
Braz. J. Poult. Sci.. Publicado em: 18/04/2019