It si suggested to examine the weight of a group of animals in short time intervals at the end of the feeding period (14 day intervals) to find if the animals are able to keep a good growing level up to a higher age.
It si suggested to examine the weight of a group of animals in short time intervals at the end of the feeding period (14 day intervals) to find if the animals are able to keep a good growing level up to a higher age. (en)