Ram circles are used to obtain progeny from sire rams on a number of different farms in order that the effect of farm on progeny may be equalized and. concurrently. the selection of mate be a random one. The objective is the achievement of reliable progeny evaluations of the rams as a result of cooperation between farms. https://www.diegojavierfares.com/special-offer-Salvation-Vinyl-LP-great-price/