Storage time of the evaluation and composition of silage of colostrum two dairy breeds : Girolando and Jersey

Autores

  • G. N. Batista Universidade Federal de Mato Grosso
  • P. S. A. Moreira Universidade Federal de Mato Grosso
  • L. T. Oliveira Universidade Federal de Mato Grosso
  • C. C. B. Rosa Universidade Federal de Mato Grosso
  • A. Polizel Neto Universidade Federal de Mato Grosso

DOI:

https://doi.org/10.36560/922016222

Resumo

This study evaluated the colostrum and colostrum silage of two dairy breeds cows and the quality during storage. We used 5 samples Gir cows and 5 of the Jersey breed harvested in the first milking and evaluated at 0 and 15 days of storage. Were determined in the samples pH, temperature, acidity in lactic acid, acidity, lactose, glucose, total fat, total nitrogen (TN), non-protein nitrogen (NPN), casein, molds, yeasts and enterobacteria. Statistical analysis of these variables was used analysis of variance (ANOVA) at 5% significance level. There were significant differences between the races in pH parameters at day 0, crude fat on day 0, total nitrogen and crude protein on days 0 and 15 and casein on days 0 and 15. In the other parameters no significant differences were observed between the races . Therefore, the results obtained indicate that there were significant nutritional difference between silage colostrum races Girolando and Jersey.

Referências

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Publicado

2015-09-28

Como Citar

Batista, G. N., Moreira, P. S. A., Oliveira, L. T., Rosa, C. C. B., & Polizel Neto, A. (2015). Storage time of the evaluation and composition of silage of colostrum two dairy breeds : Girolando and Jersey. Scientific Electronic Archives, 9(2), 10–16. https://doi.org/10.36560/922016222

Edição

Seção

Agricultural Science

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