Two new bucks have arrived at Toluma Farms on the eve of the annual lovefest. The goats—Monty and Frank, an extroverted Lamancha and a shy Alpine—will add genetic diversity to the herd when breeding begins in mid-August. Goat breeders can’t control when their animals are ready to mate; they must wait for seasonal cues like shortening days. Until then, Tamara Hicks and her crew are building spreadsheets that record each match. They’ll time conception so…