View Full Document. ï¬ 1  Primers determine the specificity of the PCR reaction. ï¬ The distance between the primer binding sites will determine the size of the PCR product. 2  T m ï¬ For short (14â20 bp) oligomers: ï¬ T m = 4Â° (GC) + 2Â° (AT)
Estrus, or heat, is the period in which the doe will stand and allow the buck to breed her. This phase of the reproductive cycle may last between 12 to 36 hours. The period from one heat cycle to the next is referred to as the estrous cycle. In goats, the estrous cycle occurs every 18 to 24 days, or 21 days on average.
How often does a female come into heat and how long does it last?A. Between September and March a doe will come into heat every 21 days. The heat will last 12-36 hours. What is the gestation period for a goat?A. 148 - 153 days. How many kids will a goat have with each pregnancy?A.Between 1 and 4 kids. . . sometimes 5.