Effect of duration of zilpaterol hydrochloride treatment on carcass characteristics and weight gain in grazing Pelibuey lambs

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:33:01Z
Fecha de publicación2006-01-01
ResumenThe effect of zilpaterol hydrochloride (ZH) supplementation on carcass characteristics and weight gain were studied in grazing Pelibuey lambs. Thirty-six intact male Pelibuey sheep, (21.42 +/- 3.32 kg) were kept in three paddocks with Angleton grass (Dichantium aristatum) and were fed a supplement (sorghum, soybean meal, urea, molasses, tallow and minerals) containing 21.76\% crude protein and 2.77 Mcal/kg ME during 60 days feeding trial. Three paddocks formed the corresponding experimental groups: T1 (control), with no ZH in the supplement; T2 received 10 ppm ZH in supplement during the last 20 days of the trial and T3 received ZH during the last 30 days. The backfat was thinner (P < 0.05) in both ZH groups than in the control group, measuring 0.28, 0.24 and 0.24 cm in T1, T2 and T3, respectively. The Longissimus dorsi measured 6.53, 6.24 and 5.84 cm(2), respectively, and did not differ among dietary treatments. The average daily gain was also similar (P > 0.05) among all experimental groups. It may be concluded that supplementation of zilpaterol hydrochloride during different intervals reduced the backfat cover in grazing Pelibuey sheep fed on supplemental concentrate.es_ES
Doihttps://doi.org/10.1080/09712119.2006.9706564es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4861
Idiomaenes_ES
EditorialTAYLOR \& FRANCIS LTDes_ES
RelaciónJournal of Applied Animal Researches_ES
URL relacionadohttps://doi.org/10.1080/09712119.2006.9706564es_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 clavezilpaterol hydrochloridees_ES
Palabra clavelambses_ES
Palabra clavecarcasses_ES
Palabra claveweight gaines_ES
Palabra clavegrazinges_ES
TítuloEffect of duration of zilpaterol hydrochloride treatment on carcass characteristics and weight gain in grazing Pelibuey lambses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorSalinas-Chavira, J
AutorDomínguez-Muñoz, M
AutorDíaz-Martínez, R
AutorCruz-Bautista, P
AutorMontaño-Gómez, MF
AutorArzola-Alvarez, C
AutorSalinas-Chavira, Jes_ES
AutorDomínguez-Muñoz, Mes_ES
AutorDíaz-Martínez, Res_ES
AutorCruz-Bautista, Pes_ES
AutorMontaño-Gómez, MFes_ES
AutorArzola-Alvarez, Ces_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número1es_ES
Rango de páginas25-28es_ES
URL relacionadahttps://doi.org/10.1080/09712119.2006.9706564
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen29es_ES

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