四川畜牧兽医
四川畜牧獸醫
사천축목수의
SICHUAN ANIMAL & VETERINARY SCIENCES
2012年
5期
34-36
,共3页
李斌%余丹%汪林书%张万明%刘安平
李斌%餘丹%汪林書%張萬明%劉安平
리빈%여단%왕림서%장만명%류안평
四川黑猪%能量水平%蛋白水平%生产性能
四川黑豬%能量水平%蛋白水平%生產性能
사천흑저%능량수평%단백수평%생산성능
Sichuan black pig%Energy level%Protein level%Production performance
选择96头70日龄四川黑猪随机分成3个处理,每个处理4个重复,每个重复8头猪,饲养于同一个圈,在生长猪(25~60kg)和育肥猪(60~100kg)阶段分别随机饲喂3种日粮(3个能量水平、2个蛋白水平),以便探明生长肥育阶段四川黑猪的适宜能量和蛋白水平。试验结果表明:四川黑猪在生长猪和育肥猪阶段,生产性能表现较好的日粮营养水平分别为消化能3.2Mcal/kg、粗蛋白15%和消化能3.3Mcal/kg、粗蛋白14%。
選擇96頭70日齡四川黑豬隨機分成3箇處理,每箇處理4箇重複,每箇重複8頭豬,飼養于同一箇圈,在生長豬(25~60kg)和育肥豬(60~100kg)階段分彆隨機飼餵3種日糧(3箇能量水平、2箇蛋白水平),以便探明生長肥育階段四川黑豬的適宜能量和蛋白水平。試驗結果錶明:四川黑豬在生長豬和育肥豬階段,生產性能錶現較好的日糧營養水平分彆為消化能3.2Mcal/kg、粗蛋白15%和消化能3.3Mcal/kg、粗蛋白14%。
선택96두70일령사천흑저수궤분성3개처리,매개처리4개중복,매개중복8두저,사양우동일개권,재생장저(25~60kg)화육비저(60~100kg)계단분별수궤사위3충일량(3개능량수평、2개단백수평),이편탐명생장비육계단사천흑저적괄의능량화단백수평。시험결과표명:사천흑저재생장저화육비저계단,생산성능표현교호적일량영양수평분별위소화능3.2Mcal/kg、조단백15%화소화능3.3Mcal/kg、조단백14%。
96 Sichuan black pigs were randomly assigned to 3 treatments with 4 replicates each, each replicate had 8 pigs. In order to study the appropriate digestible energy and crude protein level of the Sichuan black pig, three diets with three levels of digestible energy and two levels of crude protein were fed in the period of 25~60 kg and 60~100 kg. The results showed that better production performances were achieved in growing pig fed diet with DE 3.2 Mcal/kg and CP15% and in fatten pig fed diet with DE 3.3 Mcal/kg and CP14%.