Male deer and female deer entered the rest period of winter reclamation after the end of the year from September to November. Doing a good job of deer winter feeding and management is an important part of raising the economic benefits of deer and ensuring safe and successful wintering. To this end, several key aspects of deer feeding and management in the winter are described below:
First, pay attention to the insulation of the deer
Although the deer is not afraid of cold, the cold environment will consume a lot of heat energy in the deer. To increase body heat to keep warm, deer increase food intake, resulting in wastage of feed and increase in production costs. Young deer and bred deer are more sensitive to the environmental temperature. If the winter is too cold, it will not only affect the deer's growth and development, but also cause the deer to have a cold, pneumonia, and sometimes cause death.
At present, the commonly used insulation measures are as follows: First, sawdust can be laid on the ground in the pens before the winter. As a litter, the advantage is that it can not only keep warm, but also adsorb excrement, which is convenient for doing a good job in environmental sanitation. Second, block the wind walls of the deer house to prevent the thieves from invading. Third, snow should be cleaned inside and outside the house immediately after snowing, which can not only keep warm but also prevent the deer from slipping and causing fractures. Fourth, to provide warm drinking water, the evening can put the remaining water in the tank clean. Fifth, peasant households raise deer, and can use straws, curtains, plastic sheets, etc. to keep warm.
Second, artificial supplemental lighting
Deer supplemented by artificial light in winter is beneficial to deer and velvet deer, especially for deer growing. It can promote deer maturity, produce antler in advance, and thus increase economic efficiency.
Any kind of electric light can be used as a light source, and incandescent light bulbs are generally suitable. To reach a height of 1 metre above the ground (not just below the light source), a brightness of 250 lux to 300 lux can be measured. Normally the lights are turned on after the sun goes down and artificial lighting is added. Turn off the lights when the natural light (daylight) time plus the artificial light time reaches 16 hours. If it is overcast or overcast, artificial sunlight must be used instead of sunshine throughout the day.
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