Influence of zilpaterol hydrochloride on growth and carcass characteristics of Pelibuey lambs

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:32:44Z
Fecha de publicación2004-01-01
ResumenTo evaluate the effect of different doses of the feed additive beta-agonist, zilpaterol hydrochloride (ZH) on performance and carcass characteristics of lambs, twelve intact male Pelibuey lambs (28.7+/-2.7 kg) were kept in individual pens and randomly assigned to three treatment (T) diets (four lambs per diet); lambs on T1 were fed the diet without additive, on T2 and T3 were fed the same diet and 4.35 and 6.0 mug ZH/g DM, respectively, for a second feeding trial. Lambs on T2 and T3 had the same (P<0.05) daily dry matter intake (1460.0 and 1375.0 g, respectively), average daily gain (365.0 and 347.0 g) and feed efficiency (4.0 and 4.0, respectively); however, both were significantly higher than those lambs on T1 (1175.0 g, 140.0 g and 9.0, respectively). All lambs deposited the same (>0.05) subcutaneous fat. Lambs on T1 and T2 had similar (P>0.05) Longissimus dorsi area (9.8 and 11.2 cm(2) respectively), but both were lower (P<0.05) than lambs on T3 (14.2 cm(2)). It is concluded that addition of ZH to a,high concentrate diet fed to Pelibuey lambs showed improved performance.es_ES
Doihttps://doi.org/10.1080/09712119.2004.9706497es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4578
Idiomaenes_ES
EditorialTAYLOR \& FRANCIS LTDes_ES
RelaciónJournal of Applied Animal Researches_ES
URL relacionadohttps://doi.org/10.1080/09712119.2004.9706497es_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuenteJournal of Applied Animal Research
Palabra clavePelibuey lambses_ES
Palabra clavebeta-agonistes_ES
Palabra clavezilpaterol hydrochloridees_ES
Palabra claveperformancees_ES
Palabra clavecarcass characteristicses_ES
TítuloInfluence of zilpaterol hydrochloride on growth and carcass characteristics of Pelibuey lambses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorSalinas-Chavira, J
AutorRamirez, RG
AutorDomínguez-Muñoz, M
AutorPalomo-Cruz, R
AutorLópez-Acuña, VH
AutorSalinas-Chavira, Jes_ES
AutorRamirez, RGes_ES
AutorDomínguez-Muñoz, Mes_ES
AutorPalomo-Cruz, Res_ES
AutorLópez-Acuña, VHes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número1es_ES
Rango de páginas13-16es_ES
URL relacionadahttps://doi.org/10.1080/09712119.2004.9706497
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen26es_ES

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