RESUMO
Objetivou-se com este trabalho avaliar parâmetros de comportamento ingestivo de vacas primíparas das raças Guzerá e Sindi recebendo dietas com diferentes níveis de inclusão T1 (0,0 canade-açúcar + 0,0% ureia), T2 (13,0% cana-de-açúcar + 0,6% ureia), T3 (26,2% cana-de-açúcar + 1,2% ureia) e T4 (39,4% cana-de-açúcar + 1,8% ureia)
ABSTRACT
This study aims to evaluate the ingestive behavior parameters of primiparous cows Sindi and Guzerá breeds under diet of different levels of urea inclusion replacing the soybean bran and the sugar cane replacing the elephant grass. It has been used eight primiparous cows, being four Guzerá breed and four Sindi lactating, distributed into two (g FDN h -1 ).
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