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| Silva,Fredson Vieira e; Borges,Iran; Silva,Vandenberg Lira; Lana,Ângela Maria Quintão; Borges,Ana Luiza Costa Cruz; Reis,Sidnei Tavares dos; Araújo,Alexandre Ribeiro; Matos,Aylle Medeiros. |
| ABSTRACT The objective of this study was to evaluate performance and carcass and meat characteristics of lambs fed a solution of crude glycerin plus water (100 g kg−1 of dry matter) (GLY) during feedlot and pre-slaughter lairage. Data were analyzed as a 2 × 2 factorial (GLY available or not in feedlot and GLY available or not in the slaughterhouse). We evaluated the following treatments (feedlot/slaughterhouse): GLY/GLY, GLY/water, water/GLY, and water/water (control). Lambs fed a balanced diet for 70 days in the feedlot. Slaughter started 12 h after the animals arrived at the slaughterhouse. Dry matter intake, feed conversion, average daily gain, and body weight of lambs fed GLY were similar to those of control lambs. Lambs receiving GLY ingested more... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass quality; Meat quality; Sheep; Slaughterhouse; Welfare. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100603 |
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| Dias,Carolina Pilar Alves e; Silva,Fredson Vieira e; Matos,Aylle Medeiros; Oliveira,Laura Lúcia dos Santos; Oliveira,Amilton Maia Freitas de; Rocha Júnior,Vicente Ribeiro; Batista,Leandro Farias; Martins,Valéria Dias. |
| ABSTRACT This study evaluated the effects of crude glycerin (CG) supplied separately from the other dietary ingredients to goats during the feedlot and in the pre-slaughter lairage on the nutrient intake, performance, behavioral and physiological parameters, carcass characteristics, and meat quality. Twenty-eight uncastrated male goats from a cross between the Boer breed and mixed-breed goats were used in a completely randomized design in a 2 × 2 factorial scheme, consisting of the feedlot with or without CG inclusion in the diets (96.90 g kg-1 DM) and the pre-slaughter lairage, also with or without the ingredient. In the feedlot, goats fed CG had a lower intake of dry matter and nutrients. Crude glycerin intake reduced the weight gain and body weight of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass quality; Meat quality; Slaughterhouse; Welfare. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100605 |
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