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| Format: | Artículo científico |
| Langue: | en |
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Universidade Estadual de Maringá
2013
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| Accès en ligne: | https://www.redalyc.org/articulo.oa?id=303128706012 |
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Table des matières:
- Carcass characteristics of zebu steers receiving different oleaginous grains Dalton Mendes de Oliveira Márcio Machado Ladeira Mário Luiz Chizzotti Marcelo Silva Bassi Otávio Rodrigues Machado Neto Karina Costa Busato Agrociencias lipids feedlot linseed soybean cottonseed This research aimed to evaluate carcass traits of Zebu steers fed different oleaginous grains. Thirty one 23 months old zebu steers with 365 + 37.5 kg of live weight were used. The diets consisted ofcorn silage and four different concentrates; no additional lipids and three different ground oilseeds sources: soybean, cottonseed and linseed. The diets had concentrate:roughage ratio of 60:40 and were offered ad libitum. The experimental period was of 84 days, preceded by a 28 day adaptation period. The experiment was carried out in a randomized block design and the means were compared by Scott-Knott test at 5% level of probability. The CS inclusion of into the diet decreased (p < 0.05) carcass yield of the animals. The hindquarter was heavier (p < 0.05) with the addition of SB to the diet. The spare ribs had the highest performance (p < 0.05) and outside flat was heavier (p < 0.05) when the animals were submitted to CS and FS diets. The CS addition to the diet improved carcass characteristics. 2013 artículo científico 1806-2636 https://www.redalyc.org/articulo.oa?id=303128706012 en http://www.redalyc.org/revista.oa?id=3031 Acta Scientiarum. Animal Sciences application/pdf Universidade Estadual de Maringá Acta Scientiarum. Animal Sciences (Brasil) Num.3 Vol.35