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Mostrando ítems 81-90 de 274
Avaliação de características produtivas e reprodutivas de perdizes (Rhynchotus rufescens) selecionadas para crescimento corporal
(Universidade Estadual Paulista (Unesp), 2020-12-07)
O objetivo do presente estudo foi avaliar o desempenho reprodutivo e produtivo em cativeiro de perdizes (Rhynchotus rufescens) oriundas de reprodutores selecionados por índice de seleção fenotípico. Os dados foram coletados ...
Maternal age influences on reproductive rates in Nile tilapia (Oreochromis niloticus)
(Revista Brasileira Zootecnia Brazilian Journal Animal Sci, 2015)
Maternal age influences on reproductive rates in Nile tilapia (Oreochromis niloticus)
(Revista Brasileira Zootecnia Brazilian Journal Animal Sci, 2015)
Identification of quantitative trait loci affecting resistance to gastrointestinal parasites in a double backcross population of Red Maasai and Dorper sheep
(Wiley-Blackwell, 2012-02-01)
A genome-wide scan for quantitative trait loci (QTL) affecting gastrointestinal nematode resistance in sheep was completed using a double backcross population derived from Red Maasai and Dorper ewes bred to F1 rams. This ...
Identification of quantitative trait loci affecting resistance to gastrointestinal parasites in a double backcross population of Red Maasai and Dorper sheep
(Wiley-Blackwell, 2012-02-01)
A genome-wide scan for quantitative trait loci (QTL) affecting gastrointestinal nematode resistance in sheep was completed using a double backcross population derived from Red Maasai and Dorper ewes bred to F1 rams. This ...
Effects of Greater rhea (Rhea americana) female attributes on egg viabilityEfectos de los atributos de la hembra de ñandú (Rhea americana) sobre la viabilidad del huevo
(Asociación Argentina de Producción Animal, 2019-05)
We conducted a study throughout a breeding season in a captive-bred population of Greater rheas (Rhea americana) to evaluate the association between egg viability and the female´s body weight and age. A total of 180 eggs ...
Avaliação genética de linhagens de poedeiras utilizando componentes principais e função discriminante linear de Fisher
(Universidade Federal de Santa MariaBrasilZootecniaUFSMPrograma de Pós-Graduação em ZootecniaCentro de Ciências Rurais, 2018-02-26)
The objective of this work was to evaluate genetically the individual performance characteristics of laying hens, egg quality and rates of egg production from the 19th to the 70th week of age of lines of hens of the Rhode ...
Métodos alternativos de muda forçada para poedeiras comerciais
(Universidade Estadual Paulista (UNESP), 2014)
Validación de ecuaciones de predicción de la calidad de huevo en gallinas de última fase productiva
(Universidad Nacional Agraria La Molina, 2017)