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Desenvolvimento de novilhas de corte sob alternativas de mineralização em pastagem de azevém.
- Source :
-
Ciência Rural . ene2009, Vol. 39 Issue 1, p182-187. 6p. 2 Charts, 1 Graph. - Publication Year :
- 2009
-
Abstract
- Body development of beef heifers grazing Italian ryegrass pasture (Lolium multiflorum Lam.) was evaluated. The animals received different alternatives of mineral supplement: associated or not to ionophore addition and the treatments were: 'Common salt': mineralization with sodium chloride; '40P salt': mineralization with mineral salt plus 40g of phosphorus per kilo of product; 40P salt + ionophore: mineralization with 40g of phosphorus plus 2000mg of lasalocid per kg of product. The values of crude protein, neutral detergent fiber and Ca and P of the apparently consumed forage, salt intake, body condition and body weight:height relation were similar (P>0.05) between animals receiving 'common salt', '40P salt' and '40P salt+ionophor'. For beef heifers grazing ryegrass pasture without intake restriction, the lasalocid associated to mineral salt provides a greater body weight at twelve months age and a positive financial. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Portuguese
- ISSN :
- 01038478
- Volume :
- 39
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Ciência Rural
- Publication Type :
- Academic Journal
- Accession number :
- 40085942
- Full Text :
- https://doi.org/10.1590/S0103-84782009000100028