Eight groups, each containing six dairy goats, were used to conduct a 3 X 2 factorial experiment with number of goats per feeding place (1–3), and type of roughage (silage and hay) as treatments. In period 1, groups 1–4 had free access to silage and groups 5–8 had free access to hay. In period 2, the roughage was
switched between groups, so that groups 1–4 were fed hay and groups 5–8 were fed silage. Within each experimental period (1 and 2), all groups were exposed to all feeding space treatments (1–3 goats per feeding place), 1 week for each feeding space treatment. The goats were allowed 10 days to acclimatize to
each type of roughage.
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八個小組，每個包含的六隻牛奶店山羊，使用舉辦3 x 2因子实验以山羊的數量每個哺養的地方(1& ndash; 纖維質的3)和类型(青貯和乾草)作為治療。 在期間1，小組1& ndash; 4有對青貯的自由存取並且編組5& ndash; 8有對乾草的自由存取。 在期間2，纖維質是交換在小組之間，因此小組1& ndash; 哺養了4乾草並且編組5& ndash; 哺養了8青貯。 在每個实验时间内(1和2)，所有小組被暴露了在所有哺養的空間治療(1& ndash; 每個哺養的地方3隻山羊)，每種哺養的空間治療的1個星期。 山羊允許了10天適應纖維質的每種类型Source(s): 字典、我