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Archivos Latinoamericanos de Produccion Animal
Asociacion Latinoamericana de Produccion Animal
ISSN: 1022-1301
EISSN: 1022-1301
Vol. 15, No. 3, 2007, pp. 83-87
Bioline Code: la07013
Full paper language: Spanish
Document type: Research Article
Document available free of charge

Archivos Latinoamericanos de Produccion Animal, Vol. 15, No. 3, 2007, pp. 83-87

 es Adição de probiótico na mistura mineral eleva o ganhode peso de bovinos no período da seca
Rasteiro, V.S.; Bremer-Neto, H.; Arenas, S.E.; Reis, L.S.L.S.; Frazatti-Gallina, N.M.; Oba, E. & Pardo, P.E.

Resumen

Neste estudo avaliou-se o efeito do probiótico Proenzime® adicionado à mistura mineral proteinada no ganho de peso de bovinos em sistema de pastejo extensivo. Utilizou-se 114 bovinos, machos inteiros da raça Nelore (Bos indicus) com idade de aproximadamente 15 meses, divididos randomicamente em 2 grupos (57 bovinos/grupo): o grupo controle (GC) recebeu somente mistura mineral proteinada e o grupo probiótico (GP) que se adicionou probótico Proenzime®. Pesaram-se os bezerros nos dias 0 e 150. Os resultados mostram aumento significativo no ganho de peso nos animais do GP. Considerando as condições experimentais e os resultados obtidos permitiram concluir que a adição de probiótico Proenzime® na mistura mineral proteinada leva a um aumento no ganho de peso em bovinos e eleva o retorno econômico.

Palabras-clave
probiótico, ganho de peso, bovinos, mistura mineral

 
 en Addition of probiotic in mineral mixture enhances weightgain in bovine during dry season
Rasteiro, V.S.; Bremer-Neto, H.; Arenas, S.E.; Reis, L.S.L.S.; Frazatti-Gallina, N.M.; Oba, E. & Pardo, P.E.

Abstract

This study investigated the effect of Proenzime® probiotic added to protein-mineral mixture on the weight gain of cattle reared in extensive system on Brachiaria brizantha pasture. The 114 Nelore uncastrated male calves (Bos indicus) used, about 15 months of age, were randomly divided into 2 groups (57 animals each): the control group (GC) received only protein-mineral mixture while the probiotic group (PG) received this mixture supplemented with Proenzime® probiotic. The animals were weighted on days 0 and 150. The results indicate a significant increase in the weight gains of the PG calves. Considering the experimental conditions and the results obtained, it is concluded that the addition of Proenzime® probiotic to the proteinmineral mixture leads to increase in weight gain of cattle and thus higher economic feedback.

Keywords
probiotic, weight gain, cattle, mineral mixture

 
© Copyright 2007 - ALPA. Arch. Latinoam. Prod. Anim.
Alternative site location: http://www.alpa.org.ve/ojs/index.php

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