Please use this identifier to cite or link to this item:
http://ri.uaemex.mx/handle20.500.11799/65972| DC Field | Value | Language |
|---|---|---|
| dc.creator | JUAN MANUEL ROMERO PADILLA | - |
| dc.creator | JOSE GUADALUPE HERRERA HARO | - |
| dc.creator | JUAN CARLOS GARCIA LOPEZ | - |
| dc.creator | Abdelfattah Zeidan Mohamed Salem | - |
| dc.creator | JOSE RICARDO BARCENA GAMA | - |
| dc.creator | GREGORIO ALVAREZ FUENTES | - |
| dc.date | 2008-11-20 | - |
| dc.date.accessioned | 2022-04-21T05:15:48Z | - |
| dc.date.available | 2022-04-21T05:15:48Z | - |
| dc.identifier | http://hdl.handle.net/20.500.11799/65972 | - |
| dc.identifier.uri | http://ri.uaemex.mx/handle20.500.11799/65972 | - |
| dc.description | To evaluate the effects of zilpaterol hydrochloride (ZH) and a mineral-yeast (MY) mixture two experiments were conducted on finishing steers. Four treatments were: 1) control; 2) MY (chromium, selenium and zinc yeast); 3) ZH; 4) YM+ZH. 125 and 800 g/ton of Zilmax© (ZH) and Bioplex© (MY), respectively, were supplemented to the total mixed ration (TMR). Four beef steers (420±32 kg) fitted with ruminal cannulae and 20 BrahamanxSwiss beef steers (375±6 kg BW) divided in four equal groups were used in the two experiments, respectively. Ruminal pH, volatile fatty acids, ammonia N and DM degradability were not affected (P > 0.05) by treatments. After 40 d of feeding ZH alone or with MY improved average daily gain (ADG) and feed conversion (F:G). Dressing percentage (hot and cold) were higher (P < 0.05) in supplements fed steers and the highest values were observed with MY+ZH. Our results suggested a beneficial synergetic effect of zilpaterol hydrochloride (ZH) and mineral-yeast (MY) mixture on growth, feed efficiency and carcass characteristics of finishing steers. | - |
| dc.language | eng | - |
| dc.publisher | ESP | - |
| dc.rights | info:eu-repo/semantics/openAccess | - |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0 | - |
| dc.subject | Zilpaterol | - |
| dc.subject | mineral-yeast | - |
| dc.subject | growth | - |
| dc.subject | ruminal fermentation | - |
| dc.subject | steers | - |
| dc.subject | carcass characteristics | - |
| dc.subject | total mixed ration | - |
| dc.subject | info:eu-repo/classification/cti/6 | - |
| dc.title | Influence of Zilpaterol and Mineral-Yeast Mixture on Ruminal Fermentation and Growth Performance in Finishing Steers | - |
| dc.type | article | - |
| dc.audience | students | - |
| dc.audience | researchers | - |
| item.grantfulltext | none | - |
| item.fulltext | No Fulltext | - |
| Appears in Collections: | Producción | |
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