Miriam M J van Riet et al.
The British journal of nutrition, 114(4), 544-552 (2015-07-23)
Fluctuations in Zn metabolism throughout gestation and lactation might affect Zn requirements. However, scientific data on Zn requirements for breeding sows are limited. The objective of the present study was to assess the Zn status of primiparous and multiparous sows