The technique of giving birth to the second stubble antler of deer early

There are two methods for harvesting pilose antler: saw antler and chopped antler. Among them, the saw antler generally starts from the 3-year-old deer and can be harvested twice a year, the first time in 45-50 days after the Qingming Festival, which is called "first stubble antler", and then 50-60 days after the second harvest, called "second stubble antler". In order to give birth to the second crop of antler early, the following measures can be taken:

1. The yield of regenerated antler of Pantianshan red deer and Tarim red deer is significantly higher than that of northeast red deer, so it is better to raise these two kinds of pure red deer in order to obtain more regenerated antler.

2. Using heterosis, the Pl hybrid deer of sika deer and red deer, especially the interspecific hybridization of Tarim red deer or Tianshan red deer, or the three-way hybridization of other antler deer and red deer, the yield of regenerated antler is significantly increased, which is better than that of "CA antler" or "Zengrong Ling", and is effective for the whole life.

Three. Pick antler at the right time. Two levers receivable to sika deer. The regenerated antler of the primary horn does not accept the three-forked type; for the red deer, in addition to collecting the regenerated antler of the lotus type, the growing red deer can collect the regenerated fresh antler of the lotus type and even up to 4.5 kg four fork type.

Four. excellent saw antler technology, after the deer is fixed, the saw blade of each antler sawed should be flat (no bias saw, no press saw, no drift saw), and the "stubble" is highly suitable, in line with international standards.

Pay attention to hemostasis in the process of pilose antler production, accidents that lead to the death of raw antler buck due to the failure of hemostasis during saw antler occur from time to time, do a good job of sawing antler to stop bleeding, and at the same time pay attention to avoid rainy days, and choose less sticky hemostatic drugs.

Six. nutrition regulation, increasing antler is reasonable. The use of feed additives can effectively increase the yield of pilose antler.

In addition, by using the technique of controlling depression and light, the young deer can give birth to tough antler early, the aged male deer can take off the basin early, grow antler early, and even regenerate antler, and the straight-line breeding technique can make the young red deer grow antler from the middle of October to December in the year of weaning, and the young deer of sika deer can produce antler in November-December of the same year.