Carcass traits and meat quality of Pantaneiro lambs fed with increasing levels of crude glycerin / Características da carcaça e qualidade da carne de cordeiros Pantaneiros alimentados com teores crescentes de glicerina bruta
Cunha, Camila Magalhães; Cornélio, Thatiane da Cunha; Fernandes, Alexandre Rodrigo Mendes; Seno, Leonardo de Oliveira; Ricardo, Hélio de Almeida; Osório, José Carlos da Silveira; Osório, Maria Teresa Moreira; Alves, Luis Gustavo Castro; Oliveira, Emanuel Almeida.
R. bras. Saúde Prod. Anim.
; 17(4): 729-743, out.-dez. 2016. tab
Artículo
en Portugués
| VETINDEX | ID: vti-16357
The objective was to assess the effect of inclusion of crude glycerin (CG) replacing corn in the diet of feedlot Pantaneiro lambs on the non-carcass components, regional and tissue composition, and carcass traits. Were used 24 not castrated males, in a completely randomized design with four treatments (0, 2.5, 5.0 and 7.5% of CG on DM basis). There was no effect of GB inclusion on non-carcass components. There was a quadratic effect for hot carcass weight, with lower value to 2.5% of CG. Regional and tissue composition of the carcass was not affected by the substitution of corn by CG. The tissue composition of shoulder and leg and instrumental traits of the shoulder were not affected by CG. There was a quadratic effect for the yellowness of the leg, with high value for 5.0% of GB. The ether extract content of shoulder showed decreased linear effect. The use of 7.5% of CG, in dry matter, can be recommend to replace corn of feedlot diets, without changing carcass traits and meat quality.(AU)
Biblioteca responsable:
BR68.1
Ubicación: BR68.1
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