Over the last twenty years there have been major changes in pig production. One such change concerns the lactating sow: productivity, measured in terms of piglets weaned per year or litter weight at weaning, has increased dramatically. This development ha
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Over the last twenty years there have been major changes in pig production. One such change concerns the lactating sow: productivity, measured in terms of piglets weaned per year or litter weight at weaning, has increased dramatically. This development ha
Read Less
