[!□] □ □
[!□=□] □ □
[!(□ | □)] □ □
The researchers collected eastern tent caterpillars in central Kentucky and then mixed these caterpillars into swine feed . Housed Commercial Swine Feeding Operations ( HCSFO ) refers to a facility that is capable of housing 800,000 pounds or more of live animal weight of swine at any one time or is deemed a commercial operation under local zoning or land use regulations . Three of these products are currently approved and used in U.S. swine feeds . This work demonstrates that much of the performance advantage associated with pelleted grower-finisher swine feeds can be lost if pellets are of poor quality and contain a significant quantity of " fines . At length , nearly three long centuries after the Genoese had crossed the ocean , the white man came to plant a home on this spot , and it was then the great change began ; the axe and the saw , the forge and the wheel , were busy from dawn to dusk , cows and swine fed in thickets whence the wild beasts had fled , while the ox and the horse drew away in chains the fallen trunks of the forest . Because PayleanTM is so new to the feed additive marketplace , it is not known how extensively it will be used in the commercial swine feeding industry .