| http://www.w3.org/ns/prov#value | - Supervision required Supervising employees is the biggest challenge in handling live cattle and pigs at slaughter plants, says animal-handling expert Dr. Temple Grandin, who operates Grandin Livestock Systems Inc., Fort Collins, Colo., is a faculty member in the animal science department at Colorado State Univ. and 32-year Meat&Poultry columnist. ???Contact supervision is required,??? she adds. ??
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