权威例句
Feeding troughFeeding troughFeeding troughRegulating device for the lower discharge opening of a livestock feed troughInfluence of floor space allowance and access sites to feed trough on the production of calves and young bulls and on the carcass an...Effects of type of cage front and feed trough partitions on productivity and ingestive, agonistic, and fearful behaviors of egg-type...Environmental Enrichment for Laying Hens — Spherical Objects in the Feed TroughEstimating feed loss from starling use of livestock feed troughs.Cages and Feed Troughs for Individual Broiler Feed Consumption ExperimentsCattle controlled feed troughThe effect of feed trough position on choice of defecation area in farrowing pens by loose sowsSanitary feed troughFeedtrough dirt as a source of Clostridium botulinum type C intoxication in a group of farm horses.
