Jj. Matte et Cl. Girard, CHANGES OF SERUM AND BLOOD VOLUMES DURING GESTATION AND LACTATION IN MULTIPAROUS SOWS, Canadian journal of animal science, 76(2), 1996, pp. 263-266
Changes of serum and plasma volumes were determined in 36 gestating so
ws and 20 lactating sows at their second parity. There was no change (
P > 0.05) in blood and serum volumes between 4 wk pre-mating and 1 wk
post-mating. During gestation, blood and serum volumes increased by ap
proximately 25%, with most of this increase occurring between 11 and 1
4 wk of pregnancy (P < 0.006). From parturition to weaning at 4 wk of
lactation, serum and blood volumes decreased linearly (P < 0.02) by ap
proximately 9%.