ANSC 1401 Crossland Final Exam Questions With 100% Correct Answers

ANSC 1401 Crossland Final Exam Questions With 100% Correct Answers Why would the population growth rate of poultry be greater than large animals? - answerfaster reproduction Why has pork been the most widely produced meat source world wide? - answerpigs eat waste, reproduce in litters, faster reproduction Why would the US be less reliant on manure and urine as fertilizer than developing countries? - answermechanized agriculture T/F: Developing countries consume more meat than developed countries - answerfalse Which animal currently provides the majority of meat consumed world wide? - answerswine T/F: Large ruminants currently provide 96% of the world's milk supply. - answertrue T/F: wool is an example of a renewable animal product - answertrue Which class of livestock is most often used to store capital in developing countries? - answercattle Which of the following are generally used in medical research for human diseases? - answerrodents (mice, guinea pigs, rabbits) Which of the following contribute to the success of agricultural development in a country? - answerspecialization What are the primary factors that determine the type of livestock systems found in a given location? - answerclimate, nutrition, geography, parasites Which industry was formed to make use of excess grain and grain by-products in the US for the production of meat? - answerswine Until well into the 20th century the most important use of pigs in the human diet was ________. - answerlard Consists of a breeding herd which produces early-weaned pigs or feeder pigs. - answerfarrow-to-wean operation Primary objective is to provide the commercial swine industry with genetically superior, healthy breeding stock and emphasizing reproduction, growth performance and carcass composition. - answerseedstock operation Which state has the largest swine inventory? - answerIowa The red meat production of swine has ______ since 1950. - answerdoubled Globally, the U.S. ranks ____ in pork production. - answer3rd T/F: The gestation length of a sow is 114 days. - answertrue Typical early weaning weight of pigs is ___.lbs. - answer10-15 lbs Typical slaughter weight of pigs is____ lbs. - answer270 lbs T/F: Greater than 95% of U.S. slaughtered hogs are crossbred - answertrue Which crossbreeding system would have the greatest management and breeding investment? - answerrotaterminal crossbreeding This segment hatches eggs from breeder flocks to be sent to grow out farms. - answerhatcheries This segment receives day old chicks to grow out until market age - answergrow out farms This segment analyzes data to predict supply & demand for the future of the industry. - answermarket forecasters This segment determines needs and wants of the consumer to aid in marketing products for sale. - answeradvertisers What has vertical integration of the poultry industry done for efficiency? - answercentral communication, doubled feed efficiency, doubled market weight, half time to market Which state is ranked #1 in broiler production? - answerGeorgia Which state is ranked #1 in turkey production? - answerMinnesota Which state is ranked #1 in egg production? - answerIowa T/F: Egg quality is highly correlated with the size of the air cell. - answertrue Which of the following is the largest single money-generating commodity in all of U.S. agriculture? - answerbeef cattle Which of the following make use of natural resources such as grass & other forage, which can't be used by humans to produce a commodity? - answerbeef cattle, goats, sheep, horses