41. LOOKImg at now ICMabty IS VAPIUSSu pivaso dUDOTUV UIV 42 There are three equations we look at when talking about heritability: please list & define them - 43. Piease caiculate the EBV & EPD using the following information (hint use your heritability chart): When looking at the heritability of birth weight in calves, the herd average for this trait is 75 pounds. When looking at an individual bull, his calves at birth always weigh in at 80 pounds. i What is the EBV & EPD of this bull? ii. Describe how his EPD is important to the herd. 44. What is the definition of a mating system?

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.