Strategies to increase the production of beef of hair sheep from theHuasteca Potosina, Mexico

Simple item page
AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-09-15T00:31:30Z
Fecha de publicación2013-04-30
ResumenThe objective of the study was to evaluated the birth (BW) and weaning weights (WW) of Blackbelly (BB) lambs and its Katahdin crosses (KK) x BB (KB) in a fl ock kept under grazing conditions and supplementation from Huasteca Potosina. The work was carried out in the “Barrancon” farm located at Tanlajas, San Luis Potosi, Mexico. The climate is classified as warm sub-humid with an average precipitation and annual temperature of 1,678.5 mm and 24.5°C, respectively. The farm has padlock of Cynodon dactylon and Cynodon nlemfuensis . One hundred BB ewes were used, with an average weight of 23 kg, with two KK and two BB males. They were assigned to a 2 (feeding) by 2 (parental breed) factorial arrangements. The feeding types were single grazing, and grazing plus 250 grams of protein supplementation, and the parental breeds were BB and KK. The lambs were weighed at born and weaning in a roman scale. Analysis of variance was carried out by least square methods. The averages at BW and WW were 2.74 ± 0.74 and 11.4 ± 0.4 kg, respectively. The breed affected only the birth weight (P<0.01) with the lambs sired by KK weighting 11.2% more than the BB’s ones. The lambs that received supplementation weighed 16.4% more at weaning, while the KB sired lambs were 1.4% heavier than BB’s at weaning (P>0.05). It is concluded that BB produce heavier lambs at birth, but further analysis need to be carried out to study the economic and sheep production system implication under the conditions of the present trail.es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/3158
Idiomaenes_ES
RelaciónZootecnia Tropical/Zootecnia tropicales_ES
URL relacionadohttp://www.scielo.org.ve/pdf/zt/v29n3/art01.pdfes_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuenteZootecnia Tropical/Zootecnia tropical
Palabra claveGrazinges_ES
Palabra claveBreedes_ES
Palabra claveWeaninges_ES
Palabra claveAnimal sciencees_ES
Palabra claveBiologyes_ES
Palabra claveVeterinary medicinees_ES
Palabra claveEcologyes_ES
Palabra claveMedicinees_ES
ClasificaciónGenetic and phenotypic traits in livestockes_ES
TítuloStrategies to increase the production of beef of hair sheep from theHuasteca Potosina, Mexicoes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorMagaña, Humberto Lucero
AutorEncinia, Florencio Briones
AutorMagaña, Froylán Andrés Lucero
AutorMeléndez, Javier Hernández
AutorRodríguez, Sonia P Castillo
AutorMartínez-González, Juan Carlos
AutorMagaña, Humberto Luceroes_ES
AutorEncinia, Florencio Brioneses_ES
AutorMagaña, Froylán Andrés Luceroes_ES
AutorMeléndez, Javier Hernándezes_ES
AutorRodríguez, Sonia P Castilloes_ES
AutorMartínez-González, Juan Carloses_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número3es_ES
Rango de páginas255-260es_ES
URL relacionadahttp://www.scielo.org.ve/pdf/zt/v29n3/art01.pdf
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen29es_ES

Files

Collections

Documentación Cientifica