Cattle housing systems with exercise yards: increased odour immission?

Sows mobilise body reserves of phosphorus during lactation and replenish these reserves during gestation. Considering this dynamic allows us to envisage a reduction in dietary intake of phosphorus during lactation, and hence, of excretion into the environment.

Professionally managed dairy sheep and dairy goat farms are increasingly using mixed rations. The composition of rations fed in practice and the resulting milk yield potential were analysed.

Agroscope researchers conducted an online survey to investigate the attitudes of Swiss consumers to agricultural policy goals in all three language regions. The results should help better shape agricultural policy.