Performance and carcass characteristics of Santa Inês lambs fed protein diets.
作者： Janaina L Silva , Karina G Ribeiro , Odilon G Pereira , Sebastião C Valadares Filho , Douglas S Pina
DOI: 10.19084/RCA.16868
关键词: Silage 、 Completely randomized design 、 Dry matter 、 Latin square 、 Feces 、 Animal science 、 Biology 、 Feedlot 、 Urine 、 Nitrogen balance
摘要: The objective of this study was to determine the best level and effect diets containing different levels crude protein (CP) on performance carcass characteristics feedlot Santa Ines lambs. In trial 1, eight intact lambs with an average live weight 25.8 kg were distributed in two 4 x Latin squares kept individual metabolic cages. total collection feces used estimate digestibility urine nitrogen balance. 2, 32 22.0 completely randomized design repetitions For both trials, consisted four CP (14.25; 15.50; 16.75; 18.0%), 40% corn silage 60% concentrate dry matter. increase did not alter digestibility, performance, or feedlot-finished lambs; therefore, a 14.25% is recommended, as it allowed for satisfactory gains animal performance.
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sci-hub.st 参考文章(15)
Pablo Almeida Sampaio Vieira, Luiz Gustavo Ribeiro Pereira, José Augusto Gomes Azevêdo, André Luiz Alves Neves, Mário Luiz Chizzotti, Rafael Dantas dos Santos, Gherman Garcia Leal de Araújo, Claudio Mistura, Alexandre Vieira Chaves, Development of mathematical models to predict dry matter intake in feedlot Santa Ines rams Small Ruminant Research. ,vol. 112, pp. 78- 84 ,(2013) , 10.1016/J.SMALLRUMRES.2012.10.007
Marilice Zundt, Francisco de Assis Fonseca de Macedo, Elias Nunes Martins, Alexandre Agostinho Mexia, Sandra Mari Yamamoto, Desempenho de cordeiros alimentados com diferentes níveis protéicos Revista Brasileira De Zootecnia. ,vol. 31, pp. 1307- 1314 ,(2002) , 10.1590/S1516-35982002000500030
Ivanor Nunes do Prado, Adriana de Souza Martins, Claudete Regina Alcalde, Lúcia Maria Zeoula, Jair de Araújo Marques, Desempenho de novilhas alimentadas com rações contendo milho ou casca de mandioca como fonte energética e farelo de algodão ou levedura como fonte protéica Revista Brasileira De Zootecnia. ,vol. 29, pp. 278- 287 ,(2000) , 10.1590/S1516-35982000000100036
D.A. Souza, A.B. Selaive-Villarroel, E.S. Pereira, J.C.S. Osório, A. Teixeira, Growth performance, feed efficiency and carcass characteristics of lambs produced from Dorper sheep crossed with Santa Inês or Brazilian Somali sheep Small Ruminant Research. ,vol. 114, pp. 51- 55 ,(2013) , 10.1016/J.SMALLRUMRES.2013.06.006
Hélio Henrique Araújo Costa, Marcos Cláudio Pinheiro Rogério, James P. Muir, Arnaud Azevedo Alves, Diego Barcelos Galvani, Roberto Cláudio Fernandes Franco Pompeu, Aline Vieira Landim, Maria Socorro de Souza Carneiro, Warley Éfrem Campos, Nutritional evaluation of lamb diets in a tropical setting formulated according to NRC (1985) and NRC (2007) specifications Small Ruminant Research. ,vol. 113, pp. 20- 29 ,(2013) , 10.1016/J.SMALLRUMRES.2013.02.003
Lisiane Furtado da Silva, Cleber Cassol Pires, Quantitative evaluation and prediction of the bone, muscle and fat proportion of the ovine carcass Revista Brasileira De Zootecnia. ,vol. 29, pp. 1253- 1260 ,(2000) , 10.1590/S1516-35982000000400040
L. Majdoub-Mathlouthi, B. Saïd, A. Say, K. Kraiem, Effect of concentrate level and slaughter body weight on growth performances, carcass traits and meat quality of Barbarine lambs fed oat hay based diet. Meat Science. ,vol. 93, pp. 557- 563 ,(2013) , 10.1016/J.MEATSCI.2012.10.012
L.D.A. Rufino, O.G. Pereira, K.G. Ribeiro, S.C. Valadares Filho, J. Cavali, P.V.R. Paulino, Effect of substitution of soybean meal for inactive dry yeast on diet digestibility, lamb's growth and meat quality Small Ruminant Research. ,vol. 111, pp. 56- 62 ,(2013) , 10.1016/J.SMALLRUMRES.2012.09.014
T.T. BERCHIELLI, S.G. OLIVEIRA, A.V. GARCIA, APLICAÇÃO DE TÉCNICAS PARA ESTUDOS DE INGESTÃO, COMPOSIÇÃO DA DIETA E DIGESTIBILIDADE Archives of Veterinary Science. ,vol. 10, ,(2005) , 10.5380/AVS.V10I2.4411
R.G. Costa, I.H. Treviño, G.R. de Medeiros, A.N. Medeiros, T.F. Pinto, R.L. de Oliveira, Effects of replacing corn with cactus pear (Opuntia ficus indica Mill) on the performance of Santa Inês lambs Small Ruminant Research. ,vol. 102, pp. 13- 17 ,(2012) , 10.1016/J.SMALLRUMRES.2011.09.012