Beef Production Final Exam Questions with well explained answers

A breed with a shortened gestation length - Saler A breed that exports the greatest amount of semen - Red Angus A composite breed created using 3 breeds - Beefmaster A composite breed that was created in Louisiana - Brangus A breed that originally was called Durhams - Shorthorn True or False: Brahman cattle are heat tolerant and will not decrease appetite or milk production until the temperature reaches 105 degrees F. - True True or False: Charolais cattle are white with black skin pigmentation - False (Chianina) True or False: The average herd size in the U.S is less than 50 head. - True True or False: Tennessee is the only state east of the Mississippi River to be in the top ten of beef cattle production. - False (Kentucky) _______ is the term for an infertile female twin in cattle - Freemartin _______ is the current number of cattle in the U.S. (in millions) - 89.8 Million Describe how breeds are first created and what could drive the creation of a new breed? Give an example of a situation that could drive the creation of a new breed. - Breeds were created to with stand certain things, such as environmental effects. Elevation and heat can be the major rolls in why abreed would be created. If a cow from the Northern (cold) area where to be moved down to a Southern (hot) area, there would be a very unlikely chance that it could survive. Hence a reason to create a new breed. Give three reasons why seedstock producers are important to the beef industry. - - Semen - Genetic embryos - Bulls/replacement females What is the predominant Segment of the beef industry in Kentucky? What is the average herd size of beef operations in Kentucky? - Cow-Calf, an average herd size in Kentucky is about 27 head