This is particularly a problem for first litters gilts which typically have low lactation feed intakes 对于初产母猪来讲这尤其是个问题，因为它们在泌乳时采食量很低。
2.
This situation can give rise to delayed re - breeding and a high number of first litter animals culled for the reproductive failure 这种状况下，会导致初产母猪发情延迟，由于繁殖力差而引起的第一胎窝仔猪淘汰数多。
3.
Trying to satisfy an abnormally high drive for maternal growth while also attempting to meet the high nutrient demands for milk production can result in severe catabolism of body tissue 初产母猪为了力图满足异常高的母体生长饿泌乳的高营养需求，通常会导致体储备的分解代谢。
