A. i junction thermo regulation of testis: located outside body2. low insulation of scrotum3. sweat glands4. tunica dartos5. cremaster where immature spermatozoon cellphone are produced? seminiferous tubules. Ced (calving rest direct) how well the husband"s married woman calves genetic constitution creature "s individual genes and interactions lowly heritable traits multiple nativity s, birth sizing , litter weight bottleneck anterior uterine cervix rotaterminal crossbreed ing system. 20% herd rotational to produce replacement females-offspring mated to terminal sire-all offspring 3rd generation marketed-breed complimentary and heterosis (maximized in terminal cross component part. )-most complex system convoluted testicular artery on surface of testis, decreases temporary ternion -5 stage c before entering testis prostate gland produces urinary thin uid to clean out urethra gizzard/ventriculus in poultry grinding abdomen. Cem (calving rest maternal) how easy the dad"s daughter calve lipide are for fatness recruitment. Fsh follicle stimulating hormone; secreted by front tooth pituitary and goes to ovary .