The human-animal interaction oOptimum preparation time during the milking routine from applying pre-dip to attaching the milkers isn a dairy farm is very important for the safety of the animals and people and the highest performance of the animals. Which of the following job roles on a dairy farm can likely have a greatest impact on lactating cows having low fear of humans? Group of answer choices The employee doing the feeding of the cows.. The calf feeder because of learned fear that persists for the animal's life. Employees in the parlor. Cow pushers; employees that move cows to the parlor