Note that animals are uninterested in food lying on the ground. Using wheat or other items (carrots, and seeds) to breed animals that give food (cows, mooshrooms, pigs, chickens) is a way of getting more efficient food than bread or carrots.
Average Salary Information for US Workers. According to the Bureau of Labor Statistics, the median wage for workers in the United States in the fourth quarter of 2016 was $849 per week or $44,148 per year for a 40-hour work week. Wages were 2.9% higher than at the same date for the previous year, a gain of 1.8%.
According to data from the 2000 U.S. Census, the average salary of U.S. workers between the ages of 21 and 64 with a bachelor's degree was $42,877, while those with a master's degree or higher earned an average salary of $55,242. Salaries for college graduates vary by subject, as well as the level of degree earned.