The comparison of productive effect of feed mixture for fattening pigs by using of different premixes with feeding additives
1995
Galik, R. | Garlik, J. (Vysoka Skola Polnohospodarska, Nitra (Slovakia))
The recomended level of lysine as well as the ratio of other essential amino acids in relation to lysine content and required value of lysine/ME, was not reached in the feeding mixtures A-1 and VUL. The addition of feed additive DB-PT increased the content of lysine and threonine in the feeding mixture. Significant differences in digestibility of N-matter and organic matter were not found. A positive effect of additives on the evaluated characteristics of nitrogen and BHB utilization was observed. The higher average daily gains (P less than 0.05) were noted only in the category of fattening over 50 kg of live weight when the VUL with DB-PT was applied.
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