家畜生态
傢畜生態
가축생태
ECOLOGY OF DOMESTIC ANIMAL
2001年
2期
38-39,49
,共3页
饲养条件%猪%生长表现%料重比%饲养效果
飼養條件%豬%生長錶現%料重比%飼養效果
사양조건%저%생장표현%료중비%사양효과
在我公司现有的饲养条件下,对40头内元猪和40头外元猪进行了肥育比较试验,结果表明:长大长猪料重比2.87∶1,杜长嵊猪2.83∶1;长大长猪日增重452 g,杜长嵊猪日增重460 g;成活率杜长嵊猪100%,长大长猪95%;;杜长嵊猪的肉质等级也比长大长猪略高。
在我公司現有的飼養條件下,對40頭內元豬和40頭外元豬進行瞭肥育比較試驗,結果錶明:長大長豬料重比2.87∶1,杜長嵊豬2.83∶1;長大長豬日增重452 g,杜長嵊豬日增重460 g;成活率杜長嵊豬100%,長大長豬95%;;杜長嵊豬的肉質等級也比長大長豬略高。
재아공사현유적사양조건하,대40두내원저화40두외원저진행료비육비교시험,결과표명:장대장저료중비2.87∶1,두장승저2.83∶1;장대장저일증중452 g,두장승저일증중460 g;성활솔두장승저100%,장대장저95%;;두장승저적육질등급야비장대장저략고。
This fattening experiment was conducted with 80 pigs under the present feediny condition in our company. The results showed that ratio of feed intake/weight gain was 2.83 to 1 in [Large Yorkshire×Landrace](L×L), and 2.87 to 1 in [Duroc×(Landrace×Sheng pig)](D×L×S); Daily gain was 452 grams in L×L, and 460 grams in D×L×S; The livability was 100% in D×L×S, and 95% in L×L; Meat quality in D×L×S was slightly better than that in L×L.