Sika deer, a medium-sized deer species, typically measure 1.3 to 1.5 meters in body length, with a shoulder height of 0.85 to 1.0 meters and a tail length of about 0.2 meters. Their weight ranges from 80 to 130 kilograms. The fur is generally brownish-red with distinctive white spots that resemble plum blossoms. They have a rounded head, elongated face, bare nose, large round eyes, and prominent infraorbital glands. Their ears are erect, and their necks are slender with a moderate torso. Their limbs are slim, with narrow main hooves and smaller side hooves. A notable feature is the white patches on their buttocks. Their summer coat is brighter, with more visible white spots, while the winter coat is darker and lacks these markings.
Male sika deer possess four-pronged antlers, which grow forward and slightly outward at an obtuse angle. The second branch is often higher than the first, and it's common for people to mistake them for having only one branch. Younger deer have brighter colors and more dense white spots on their backs and sides.
There are ten recognized subspecies of sika deer, including those found in South China, Northeast Asia, Mountain Asia, and Sichuan. These deer are social animals, forming groups that vary in size depending on the season. During the breeding season, groups consist of one adult male, several females, sub-adults, and young, known as "breeding flocks." From May to July, mother deer form "mother and son groups" with their offspring. In non-breeding seasons, they form small groups of either males or females, called "bucks" and "flocks."
Sika deer are primarily active during dawn and dusk, preferring areas near water sources with abundant food. Their activity range typically spans 5 to 15 kilometers. As herbivores, they feed on leaves, buds, and twigs from various plants.
Breeding occurs seasonally, usually in the fall. Bucks become aggressive during this time, and fights may occur if multiple males are present. After a gestation period of 7.5 to 8 months, does give birth to one calf, rarely two. Calves gain weight rapidly in the first three months before slowing down.
Before starting a deer farming project, proper facilities must be prepared. The location should be dry, well-drained, and away from industrial areas. Deer enclosures should include a shelter, feeding area, storage, and veterinary space. Feeds must be sufficient, with a mix of concentrate and roughage. Disease prevention measures are essential, even though sika deer have strong resistance. When introducing new deer, it’s important to ensure quality and health.
Feeding and management practices vary depending on the stage of the deer's life. Lactating does require special attention, with frequent feedings and careful handling to avoid odors that might deter nursing. Weaning involves gradual transitions from milk to solid feed. Bucks need increased nutrition during the velvet antler growth phase to support rapid development.
Overall, successful deer farming requires knowledge, preparation, and consistent care. By understanding the needs of sika deer at each stage, farmers can ensure healthy and productive herds.
API-Active Pharmaceutical Ingredients)
Pregabalin, chemical name (s) - 3-aminomethyl-5-methylhexanoic acid, molecular formula c8h17no2, is an antiepileptic drug, mainly for the treatment of postherpetic neuralgia. The appearance and properties of pregabalin are white or almost white crystalline powder γ- GABA analogues, similar to gabapentin in structure and function, have antiepileptic, analgesic and anxiolytic activities. The antiepileptic mechanism of pregabalin remains unclear. In laboratory studies, pregabalin has anticonvulsant activity in various epilepsy models; The activity spectrum of animal model was similar to that of gabapentin, but the activity of pregabalin was 3-10 times higher than that of gabapentin.
Pregabalin is an antiepileptic drug, is mainly used in the treatment of postherpetic neuralgia.
Product Name: Pregabalin Powder
Appearance: White Powder
Specification: 99%
Molecular Formula: C20H29NO3
Molecular Weight: 331.45
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