Parâmetros hematológicos de caprinos de corte em pastejo recebendo diferentes níveis de suplementação no Semi-árido Paraibano.

Abstract

The objective of the research was to evaluate the hematological parameters as well as the degree of adaptation of goats F1 Boer x SRD created in semi-intensive regime and submitted at different levels of concentrated suplementation, in the area of the semi-arid paraibano. The study was developed in the experimental farm NUPEARIDO, belonging to the Federal University of the Campina Grande – UFCG located in the municipal of Patos- PB. 24 animals were used F1 BOER x SRD, distributed in a completely randomized design with four supplementation levels (0.0, 0.5, 1.0 e 1.5 %) and 6 repetitions. They were appraised the environmental and hematological parameters with the purpose of verifying the degree of tolerance of the animals to the atmosphere. It was verified that in the environmental parameters, there was significant effect of shifts (P<0,05) with elevation of the temperature in the afternoon. Regarding the averages of the hematological parameters there was not difference (P>0,05) among the treatments. It was ended that the goats F1 Boer x SRD, created the pasture in the semi-arid, they demonstrate high capacity of tolerance to the climatic conditions of that area, for they maintain the normal sanguine representatives according to the pattern for the species.