Associated effects of divergent selection of residual feed consumption on reproduction, sperm characteristics, and mitochondria of spermatozoa

Eighteen generations of divergent selection for residual feed intake have been completed in two Rhode Island Red lines of domestic fowl. The high intake R+ line and the low intake R- line cocks used to sire Generation 19 of the selection experiment have been compared for associated responses on fert...

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Veröffentlicht in:	Poultry science 1997-03, Vol.76 (3), p.425-431
Hauptverfasser:	Morisson, M. (Institut National de la Recherche Agronomique, Jouy-en-Josas, France.), Bordas, A, Petit, J.M, Jayat-Vignoles, C, Julien, R, Minvielle, F
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural sciences Analysis of Variance Animal production studies Animals Chick Embryo - growth & development Chickens - genetics Chickens - physiology COQ CRITERE DE SELECTION CRITERIOS DE SELECCION Diet - veterinary DIFERENCIAS BIOLOGICAS DIFFERENCE BIOLOGIQUE Eating - genetics Eating - physiology ECLOSABILIDAD DEL HUEVO ECLOSABILITE EFFICACITE ALIMENTAIRE EFICIENCIA DE CONVERSION DEL PIENSO Energy Metabolism - physiology ESPERMATOZOO Female FERTILIDAD FERTILITE Fertility - physiology Flow Cytometry - methods Flow Cytometry - veterinary Fluorescent Dyes GALLOS Hydrogen-Ion Concentration INGESTION DE PIENSOS Life Sciences Male Mitochondria - physiology Mitochondria - ultrastructure MITOCHONDRIE MITOCONDRIA MORTALIDAD MORTALITE MOUVEMENT MOVIMIENTO PRISE ALIMENTAIRE (ANIMAUX) REPONSE A LA SELECTION Reproduction - physiology REPUESTA A LA SELECCION Rhodamine 123 Rhodamines Selection, Genetic SEMEN Sperm Motility - physiology Spermatozoa - physiology Spermatozoa - ultrastructure SPERMATOZOIDE SPERME
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