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四川白鹅引入高寒阴湿山区的甘肃省临夏县, 在与原产地截然不同的生态环境和以放牧为主、适当补饲少量精料的条件下,60 日龄和90 日龄时体重与平均日增重分别为: 2 046-11 g、32-88 g 和3 244-14 g、35-23 g, 均低于原产地相同日龄时的相应指标。但在临夏县较为严酷的生态环境和粗放饲养条件下, 四川白鹅仍能表现较好的生长发育和增重成绩, 应认为是其很强的适应性和高生产性能的表现。相关分析表明, 各日龄阶段体重间与出壳重之间存在相关关系, 应重视正常平稳的饲养管理, 保障鹅的正常生长发育。
Sichuan White Goose was introduced into Linxia County of Gansu Province in the alpine and humid mountainous areas. Under the conditions of different ecological environment and grazing-based, supplemented with a small amount of concentrate properly, the body weight and average The daily gain were respectively 2 046-11 g, 32-88 g and 3 244-14 g, 35-23 g, which were lower than the corresponding indicators at the same age of origin. However, under the more rigorous ecological environment and extensive breeding conditions in Linxia County, Sichuan White Goose still shows good growth and weight gain, which should be considered as a manifestation of its strong adaptability and high production performance. Correlation analysis showed that there was a correlation between body weight and hatching weight at all ages, and normal and stable feeding and management should be emphasized to ensure the normal growth and development of goose.