It is good to feed the rabbits with fat in winter.
The winter weather is cold and the temperature is low. If 2%-3% fat is added to the rabbit diet (cooked lard is the best, followed by vegetable oil), it can not only improve the palatability of the rabbit and promote its healthy growth, but also increase the body fat and accumulation of the rabbit. so as to improve the rabbit's resistance to cold in winter. According to the practice of the author's rabbit industry base for many years, adding oil to the feed of pregnant female rabbits can increase the survival rate of young rabbits by about 10%; adding oil to the diet of mother rabbits during lactation can significantly improve the survival rate of weaning rabbits; adding oil to the diet of meat rabbits can significantly improve the feed conversion rate and increase the meat yield by 20%. But it should be noted that adding fat to the feed must not be excessive, otherwise it is easy to cause rabbit diarrhea, indigestion and so on.
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A New Summer and Autumn Variety of Silkworm, Bombyx mori-Xia Fang x Qiubai
Xia Fang Xqiubai is a silkworm variety bred in summer and autumn by setting high temperature environment for many times in Southwest Agricultural University. In 1992 and 1993, we participated in the indoor product comparison identification and rural test in Sichuan Province, and the economic indexes reached or exceeded the control "781X7532" variety. In March 1994, the Silkworm Variety approval Committee of Sichuan Province approved it. Xiafang X Qiubai variety is a summer and autumn variety selected by the combination of cross breeding and systematic separation breeding. Due to the reasonable selection of parents, the breeding scheme
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Eastern Scorpion
East scorpion body is longer, dark black, like slightly acidic soil, like to eat insects, litter more, maternal poor, mainly produced in Shandong, Hebei border area.
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