Ractopamine for finishing barrows fed restricted or ad libitum diets: performance and nitrogen balance Ractopamina para suínos em terminação recebendo ração restrita ou à vontade: desempenho e balanço de nitrogênio

Ractopamine for finishing barrows fed restricted or ad libitum diets: performance and nitrogen balance Ractopamina para suínos em terminação recebendo ração restrita ou à vontade: desempenho e balanço de nitrogênio

Supplementation of 5 ppm of ractopamine, associated or not to feed restriction in diets with a high total lysine content (1.04%) was evaluated on performance and nitrogen balance. In experiment 1, 60 hybrid castrated male swine (76.2 ± 2.3 kg) were housed in pairs according to a randomize...

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Bibliographic Details
Main Authors: Vinícius de Souza Cantarelli, Elias Tadeu Fialho, Erin Caperuto de Almeida, Márcio Gilberto Zangeronimo, Paulo Borges Rodrigues, Rilke Tadeu Fonseca de Freitas
Format: Article
Language:English
Published: Sociedade Brasileira de Zootecnia 2009-12-01
Series:Revista Brasileira de Zootecnia
Subjects:
aditivos
modificador de carcaça
nutrição
restrição alimentar
additive
carcass modify
fed restricted
nutrition
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009001200012

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