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Genome-wide characterization of genetic variants and putative regions under selection in meat and egg-type chicken lines. Abstract: Background Meat and egg-type chickens have been selected for several generations for different traits. Artificial and natural selection for different phenotypes can change frequency of genet... ... Repository: BDPA Publication year: 2018
Desafios na construção participativa da pesquisa sobre transição agroecológica: alimentos alternativos para galinhas poedeiras. Author(s): JULIANO, R. S.; LISITA, F. O. A produção de ovos, mesmo em pequena escala ou em sistemas produtivos mais rústicos, depende do uso de grãos (milho e soja) para a elaboração de uma dieta balanceada para os animais. Destaca-se que es... ... Repository: BDPA Publication year: 2016
Physical traits of eggs from free-range domestic hens of the Sura variety in Northeast Brazil. Author(s): ARAUJO, A. M. de ABSTRACT: This study aimed to analyze the physical characteristics of eggs from free-range hens of the Sura variety. One hundred eggs underwent assessment of various physical parameters, namely, whole... ... Repository: BDPA Publication year: 2024
Boas Práticas e Biosseguridade em Avicultura de Postura Comercial. Repository: BDPA Publication year: 2013
CYP24A1 and TRPC3 gene expression in kidneys and their involvement in calcium and phosphate metabolism in laying hens. Author(s): IBELLI, A. M. G.; TAVERNARI, F. de C.; PEIXOTO, J. de O.; MORES, M. A. Z.; COLDEBELLA, A.; SUREK, D.; KAWSKI, V. L.; LEDUR, M. C. Ca and P homeostasis across the egg-laying cycle is a complex process involving absorption in the small intestine, reabsorption/excretion in the kidneys, and eggshell gland secretion. Diets with inade... ... Repository: BDPA Publication year: 2024
The use of artificial neural networks to explore the relationship between breeding values of egg production with other phenotypic measurements in hens of a white leghorn population. Repository: BDPA Publication year: 2012
Reproductive Performances of a cameroonian dual-purpose local chicken strain fed pelleted diets containing graded levels of cassava and sweet potato meal as an energy substitute for maize. Author(s): JULIANO, R. S.; LISITA, F. O. The continuous rising price of maize due to an increasing competition between humans and livestock requires palliative measures to sustain animal production. cassava-sweet potato meal combination can... ... Repository: BDPA Publication year: 2018
Expressão diferencial de genes relacionados ao metabolismo de cálcio e fósforo em poedeiras com diferentes níveis de desempenho. Resumo: Cálcio (Ca) e Fósforo (P) são minerais essenciais na nutrição de poedeiras, participam em muitas funções metabólicas e na formação da casca do ovo. Níveis inadequados desses elementos podem re... ... Repository: BDPA Publication year: 2022
Apparent digestibility and energy value of whole egg powder for broilers. Resumo: Com a necessidade de buscar alimentos alternativos que visam baratear os custos na ração de frangos de corte e reaproveitar os resíduos de incubatório que compreendem material residual do proc... ... Repository: BDPA Publication year: 2020
Warehouse Ovos da Caatinga production and marketing of eggs from rural hen for sustainable community development in the municipality of Juazeiro - Bahia. The people of the Community of Canoa, in Juazeiro - Bahia, live with natural restrictions typical of the region of the Brazilian semiarid, with scarce and irregular rains, therefore, they seek in the... ... Repository: BDPA Publication year: 2020

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