Sow herd vaccination, i.e. against influenza and other viruses that can be transferred from the sow’s blood stream through the uterine blood supply thereby breaking through the uterine barrier: PRRS-virus, Circovirus, Parvovirus
Good body condition and fitness of the sow
Piglets that are not actively massaging the udder and thereby stimulating the release of prolactin leads to:
Premature cessation of milk production
Irregular return to oestrus
Strong, active piglets will stimulate the sow to produce the maximum amount of milk.
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