O farelinho de trigo fermentado com Bacta-Mon e excremento de vaca na alimentação de pintos

Trivelin, A. P.

doi:10.1590/S0071-12761959000100018

Resumo

Bacta-mon, produced by Bacta-mon S. A., São Paulo, Brazil, is recommended as a microbiological, and suggested as a supplement for animal rations. This experiment deals with this product in chicken feeding. Four lots of baby chicken received, during 6 weeks the following treatments: a control ration Rl; a ration R2 containing 10 per cent of wheat standard middlings fermented by Bacta-mon, substituting equal weight of wheat standard middlings of the control ration Rl; two rations R3 and R4, both without meat meal and containing 10 per cent of wheat standard middlings fermented respectively by Bactamon and fresh cow manure, substituting equal weight of wheat standard middlings of the control. The results may be so summarized: (1) On the basis of the weights of the chicks at 6 weeks age, we concluded that there was not any advantage in the addition of the wheat standard middlings fermented by Bacta-mon. (2) The rations R3 and R4 were considered statistically equivalents and lower the control ration Rl. (3) It seems that the main difference observed in these results may be atributed to lack of animal protein. (4) The highest mortality and the lowest consumption of feed by the lots receiving ration R3 and R4, seem to indicate, in addition, that this prejudice was due the lack of animal protein and the unpalatability of these rations.

E. S. A. "Luiz de Queiroz"

ABSTRACT

Bacta-mon, produced by Bacta-mon S. A., São Paulo, Brazil, is recommended as a microbiological, and suggested as a supplement for animal rations.

This experiment deals with this product in chicken feeding. Four lots of baby chicken received, during 6 weeks the following treatments: a control ration Rl; a ration R2 containing 10 per cent of wheat standard middlings fermented by Bacta-mon, substituting equal weight of wheat standard middlings of the control ration Rl; two rations R3 and R4, both without meat meal and containing 10 per cent of wheat standard middlings fermented respectively by Bactamon and fresh cow manure, substituting equal weight of wheat standard middlings of the control.

The results may be so summarized:

(1) On the basis of the weights of the chicks at 6 weeks age, we concluded that there was not any advantage in the addition of the wheat standard middlings fermented by Bacta-mon.

(2) The rations R3 and R4 were considered statistically equivalents and lower the control ration Rl.

(3) It seems that the main difference observed in these results may be atributed to lack of animal protein.

(4) The highest mortality and the lowest consumption of feed by the lots receiving ration R3 and R4, seem to indicate, in addition, that this prejudice was due the lack of animal protein and the unpalatability of these rations.

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AGRADECIMENTO

O A. agradece ao Prof. Guido Ranzani, pela autorização concedida para a confecção da análise química do Bacta-mon e dos produtos fermentados empregados no experimento; ao analista Armando Porta pela confecção da referida análise química; ao Prof. Frederico Pimentel Gomes, pela orientação dada à parte da análise estatística; e ao Prof. A. P. Torres, pelas críticas e sugestões apresentadas durante a realização do experimento.

BIBLIOGRAFIA CITADA

BERGAMIN, A., 1951 - O Excremento de Vaca na Alimentação de Pintos em Crescimento. Anais da E. S. A. "Luiz de Queiroz", 8: 687-691.
PIMENTEL GOMES, F., 1955 - Curso de Estatística Experimental. Parte I - Experimentos Simples. Curso lecionado na E. S. A. "Luiz de Queiroz". Mimeog. 63. Piracicaba.
MORRISON, F. B., 1956 - Feeds and Feeding. 22.Ş ed. Unabridged. The Morrison Publishing Company. Ithaca. New York. 1165 p.
ROSTON, J. J., 1957 - O "Bacta-mon". São Paulo. 30 pp.
SIMÃO, SALIM, 1959 - Ensaio de Adubação com o Bacta-mon. 7.° Congresso Brasileiro de Ciência do Solo. E. S. A. "Luiz de Queiroz". Piracicaba.