Coturnix Coturnix Japonica
Mostrando 25-36 de 187 artigos, teses e dissertações.
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25. Effects of low-protein diets supplemented with antioxidants on histopathology of testis and testosterone and performance of male Japanese quail ( Coturnix coturnix japonica )
ABSTRACT The present study sought to examine the effects of low-protein diets supplemented with natural and synthetic antioxidants on reproductive traits and performance of male Japanese quail. A total of 144 one-day-old quail chicks were randomly assigned to receive four different treatments, including a control diet (a basal diet) without antioxidant suppl
R. Bras. Zootec.. Publicado em: 2017-02
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26. Storage Period Affects Weight Loss of Japanese Quail Eggs
ABSTRACT Long storage periods may increase embryo mortality. The objective of this study was to evaluate the effects of storage period on the weight loss, eggshell surface temperature, hatchability, and embryonic mortality of Japanese quail eggs. Two hundred fertile eggs were collected from a flock of 30-week-old Japanese quails (Coturnix coturnix japonica).
Rev. Bras. Cienc. Avic.. Publicado em: 2016-12
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27. Adjustment of four growth models through Bayesian inference on weight and body nutrient depositions in laying quail
ABSTRACT An experiment was conducted to estimate the parameters of the Gompertz, Brody, Logistic, and Von Bertalanffy equations through Bayesian inference and evaluate the potential for growth in terms of weight and body composition of laying female quail (Coturnix coturnix japonica). The weights and body compositions of the birds were obtained weekly (1-119
R. Bras. Zootec.. Publicado em: 2016-12
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28. Assessment of a probiotic Containing Bacillus Subtilis on the Performance and Gut Health of Laying Japanese Quails (Coturnix Coturnix Japonica)
ABSTRACT The present study was carried out to determine the effects of the inclusion of a spore-forming probiotic (Bacillus subtilis) in laying Japanese quail diets as an alternative to growth-promoting antibiotics to help produce healthy eggs and meat. This experiment was conducted as a completely randomized design with three treatments (control, 0.05% baci
Rev. Bras. Cienc. Avic.. Publicado em: 2016-12
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29. Effect of different levels of alpha tocopherol on performance traits, serum antioxidant enzymes, and trace elements in Japanese quail ( Coturnix coturnix japonica ) under low ambient temperature
ABSTRACT This study was designed to find the effect of vitamin E supplementation on growth, serum antioxidant enzymes, and some trace elements in Japanese quail (Coturnix coturnix japonica) under low ambient temperature. A total of 180 day-old Japanese quails were randomly divided into four groups and provided with 0 (group A), 50 (group B), 100 (group C), a
R. Bras. Zootec.. Publicado em: 2016-10
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30. Effect of Led Lighting Colors for Laying Japanese Quails
ABSTRACT Time of exposure and light intensity rearing house may affect the performance and egg quality of laying quails. This research aimed at evaluating the live performance, egg quality, biometry of the reproductive system, and the gastrointestinal tract of Japanese quails (Coturnix coturnix japonica) exposed to artificial light-emitting diodes (LED) of d
Rev. Bras. Cienc. Avic.. Publicado em: 2016-09
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31. Fontes lipídicas nas dietas para codornas japonesas em postura: desempenho e qualidade do ovo
RESUMO O objetivo deste trabalho foi avaliar a utilização de fontes lipídicas de origem animal e vegetal nas rações para codornas japonesas (Coturnix coturnix japonica), em relação ao desempenho zootécnico e à qualidade interna do ovo. Foram utilizadas 160 codornas japonesas, distribuídas em delineamento inteiramente casualizado, com quatro tratame
Acta Sci., Anim. Sci.. Publicado em: 2016-09
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32. The impact of eggshell colour and spot area in Japanese quails: II. Slaughter and carcass characteristic
ABSTRACT This study was carried out to investigate the effects of eggshell colour and spot properties (colour and size of the spot area) on growth performance and carcass traits of Japanese quail (Coturnix coturnix japonica) eggs. Study material were allocated to five groups according to their eggshell and spot colours: black spots on greyish white coloured
R. Bras. Zootec.. Publicado em: 2016-09
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33. DIAGNOSTIC APPLICATION OF MULTIROW COMPUTED TOMOGRAPHY OF THE HIP JOINT OF JAPANESE QUAILS (COTURNIX JAPONICA)
ABSTRACT The morphological assessment of selected parts of the hindlimb of Japanese quails (Temminck & Schlegel, 1849), with particular emphasis on hip joint structures, was performed, using a 128-row scanner (GE Optima Aquilion, Toshiba, Japan). Eight dead 3-month-old Japanese quails were evaluated. During intravital examination of those birds, no hindlimb
Rev. Bras. Cienc. Avic.. Publicado em: 2016-09
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34. Celulite em codornas japonesas alimentadas com extrato de orégano nas dietas e inoculadas com Escherichia coli
Resumo: Com o objetivo de avaliar a utilização do extrato de orégano nas dietas de codornas japonesas (Coturnix coturnix japonica) e desafiadas com cepas de Escherichia coli, sobre as características de desempenho, a incidência de celulite aviária e titulação de anticorpos específicos contra antígenos de E. coli, foram utilizadas 360 codornas japon
Pesq. Vet. Bras.. Publicado em: 2016-09
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35. Pigmentantes sintéticos para codornas japonesas alimentadas com rações à base de sorgo
RESUMO O milho é o principal ingrediente energético nas rações. A fim de substituí-lo, vários ingredientes foram testados. Nesse sentido, destaca-se o sorgo, pois apresenta perfil bromatológico semelhante ao do milho. No entanto, por ser deficiente em carotenoides, sua inclusão na ração reduz a pigmentação da gema do ovo, o que pode ser corrigido
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2016-08
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36. Avaliação nutricional do farelo da semente de maracujá para codornas de corte (Coturnix coturnix japonica)
RESUMO Objetivou-se com este estudo, determinar a composição química, a energia metabolizável aparente (EMA), energia metabolizável aparente corrigida para o nitrogênio (EMAn) e a metabolizabilidade da matéria seca (MS), proteína bruta (PB), extrato etéreo (EE) e fibra em detergente neutro (FDN) do farelo da semente de maracujá (FSM) para codornas.
Rev. bras. saúde prod. anim.. Publicado em: 2016-06