Pelibuey Ewe Productivity and Subsequent Pre-weaning Lamb Performance Using Hair-sheep Breeds Under a Confinement System

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:33:09Z
Fecha de publicación2009-01-01
ResumenThe purpose of this study was to evaluate the effect of hair sheep sires on reproductive performance of Pelibuey ewes and to compare pre-weaning growth traits of their offspring. Forty-three Pelibuey ewes were randomly distributed in 3 groups to be mated by 3 breed sires (Dorper, Dr; Katahdin, Ka and Pelibuey, Pb). Fertility, fecundity and prolificacy were similar (P>0.05) among the three breed sires. In ewes mated to Dr, gestation length was 1.8 and 3.3 d shorter (P<0.01) than those mated to Ka or Pb sires, respectively. Birth weight, weaning weight and average daily gain up to weaning were higher among single born Ka lambs. Weaning litter weight per ewe lambing was greater (P<0.04) in ewes mated to Dr and Ka sires. In conclusion, Pelibuey ewes under a confinement system crossed with Dr or Ka sires improved their reproductive efficiency; moreover, pre-weaning traits of their lambs were also improved.es_ES
Doihttps://doi.org/10.1080/09712119.2009.9707071es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4991
Idiomaenes_ES
EditorialTAYLOR \& FRANCIS LTDes_ES
RelaciónJournal of Applied Animal Researches_ES
URL relacionadohttps://doi.org/10.1080/09712119.2009.9707071es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteJournal of Applied Animal Research
Palabra claveSheepes_ES
Palabra claveKatahdines_ES
Palabra clavePelibueyes_ES
Palabra claveDorperes_ES
Palabra clavecross breedinges_ES
Palabra clavepre-weaning performancees_ES
TítuloPelibuey Ewe Productivity and Subsequent Pre-weaning Lamb Performance Using Hair-sheep Breeds Under a Confinement Systemes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorMacias-Cruz, U.
AutorAlvarez-Valenzuela, F. D.
AutorCorrea-Calderon, A.
AutorMolina-Ramirez, L.
AutorGonzalez-Reyna, A.
AutorSoto-Navarro, S.
AutorAvendano-Reyes, L.
AutorMacias-Cruz, U.es_ES
AutorAlvarez-Valenzuela, F. D.es_ES
AutorCorrea-Calderon, A.es_ES
AutorMolina-Ramirez, L.es_ES
AutorGonzalez-Reyna, A.es_ES
AutorSoto-Navarro, S.es_ES
AutorAvendano-Reyes, L.es_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número2es_ES
Rango de páginas255-260es_ES
URL relacionadahttps://doi.org/10.1080/09712119.2009.9707071
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen36es_ES

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