I. Feeding management of male deer during wintering period
The wintering period of the male deer includes the period of breeding and the early period of velvet. From early November to late March of the second year, it is in the winter season. The deer is neither equipped nor bred, and is in the non-production season. Due to depletion of physical energy during the breeding period and seasonal weight loss, the deer has a relatively weak constitution. During the winter period, the intake of the deer increases, and the constitution recovers quickly. For old and sick deer, consideration should be given to increasing nutrition. At the same time, increasing nutrients in the early period of velvet can also be released in advance to lay the foundation for oysters.
1. Gradually restore nutrition to ensure safe wintering deer. Decline in sexual desire after 12 months, appetite gradually increases. Due to the winter, physical energy consumption is also large, the deer field should gradually increase the supplement of fine material, and the amount of supplement is generally adult. Deer 1.1-1.4 kg, red deer 2.0-2.5 kg, while providing adequate roughage. The lack of green roughage in winter can be fed with leaves, straw, silage, etc., while ensuring drinking water, preferably warm water. In the early period of velvet, it is also necessary to increase the feed amount of the concentrate to prepare the deer's offspring.
2, adjust the deer, eliminate the old and weak low-yield deer winter is the season of the test deer body condition, the deer field should be based on the actual situation, the old and weak and the production of deer antler is too low to properly eliminated, for the production of good but old and weak deer should Separate groups to prevent the death of old weak deer without feed.
3, moisture-proof insulation, to maintain health Winter rain and snow, damp and cold, the deer field should clean the shed in a timely manner to keep the shed clean and dry. In order to prevent deer slipping and falling, resulting in unnecessary casualties; conditions should be dry and bedding in the sheds to create a warm and comfortable environment, but at the same time should drive in the sunny group, so that the deer proper exercise and maintain healthy vitality.
Second, the deer gestation period of feeding and management
From December to April of the following year, it is the time when the doe's pregnancy and embryos grow and develop into mature fetuses in the mother's womb. In addition to maintaining their own physical needs during this period, the deer must also supply various nutrients to the fetus so that the fetus can grow and develop healthily.
1. Nutrition enhancement in phases In the early stages of pregnancy, the nutritional needs of the doe are mainly quality-oriented, and a variety of feed ingredients should be selected for feed preparation and balanced deployment so that energy, protein, mineral elements and vitamin nutrition can meet the deer and The needs of the fetus. Late pregnancy should ensure that the constitution is fed with concentrated material, and increase the amount of feeding, and should also consider the volume of the diet to prevent deer eating too much and squeeze the fetus. It should also maintain appropriate body conditions to prevent over-fertilization and cause dystocia.
2, to create a comfortable living environment Each circle should not be breeding too many female deer, so as to avoid congestion, and even miscarriage; during pregnancy, the deer field should be kept quiet. Keep the house clean and dry.
3, proper exercise, do a good job in prenatal gestation doe in the winter to reduce the movement should be time to drive groups daily, for domestication. In the later stages of pregnancy, nursery pens should be set up to repair the house, and bedding and grass be prepared to prepare for the successful birth of the doe.
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