Leonardo Canali Canellas

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We investigated the differences between weaning rates and technologies adopted by farmers in cow-calf production systems in Rio Grande do Sul State, Brazil. Interviews were carried out with 73 farmers about 48 technologies that could affect reproductive performance. Data were analyzed by multivariate analysis using a non-hierarchical cluster method. The(More)
This study was conducted to determine the age and liveweight at puberty of 120 crossbred beef heifers submitted to four diets to achieve predetermined weight gains (kg/day): 0.5 (G500; n = 32), 0.75 (G750; n = 32), 1.0 (G1000; n = 29), and 1.25 (G1250; n = 27). Animals were classified depending on their level of crossing between Nelore (N) and Hereford (H):(More)
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