Su Baizhu

The Soviet White Pig, abbreviated as Subai, is a large white pig imported from Great Britain in the 1970s and 1980s. After long-term domestication and breeding, it was included in the Soviet national variety in 1925. In the Soviet Union from 1923 to 1931, it was another five times. Great White pigs were introduced from the United Kingdom and the Subai white pigs were renewed.

The Subai white pig, which is a dual-use breed, has a large body size, robust physique, strong adaptability, lots of litter size, fast growth, and good hybridization effects. Under the condition of low nutrition level, the daily weight gain compared with other introduced varieties such as Changbai, Yorkshire, and Buckley can be increased by 10% to 15%. Su Baizhu is not only an excellent paternal breed but also an excellent mother breed.

★ Breeding performance: Boar 4 months of age, sows 6 to 7 months of age when sexually mature, usually 8 to 10 months of age, sow weight of 90 to 10O kg and boar 100 to 120 kg when the initial allocation. The average estrus cycle of the sows was 19 days, the duration of estrus was 2 to 5 days, and the period of gestation was 114 days. The first estrus after delivery was 45 to 60 days. The appropriate reproductive life of sows is 2 to 5 years old and boars are 2 to 3 years old. According to the statistics of the sows (1393 litters), the average number of litters was 12.26, the 20-day milk power was 49.15 kg, the 60-day-old weaned litter weight was 127.81 kg, and the weaned piglets had a body weight of 14.96 kg.

★ Finishing performance: Under normal feeding conditions, Subai pigs have an average daily gain of 500 g or more and 597 g. The weight per kilogram consumes 3.01 to 4.0 kg of mixed concentrate. Slaughter is suitable for 6 to 8 months of age. It was determined that the finishing pigs had an average body weight of 95.62 kg, a slaughter rate of 73.55%, a 6th to 7th intercostal thickness of 4.22 cm, a ketone body length of 79.94 cm, an eye muscle area of ​​30.06 cm2, a hip ratio of 28.01%, and a lean ratio of 49.25%. .

  1.Good safety of gelatin-free.The first lyophilized Varicella Vaccine, containing no gelatin from animals, invented and produced in China. Getting rid of gelatin from varicella vaccine can significantly decrease the ratio of anaphylaxis incidence .

2.Long validity period by good stability. The first approved varicella vaccine with 36 months of validity period in the world. Adopting BH-2 stabilizer with own IP rights (Chinese patent granted No.: ZL200910138411.6, International patent application No.: PCT/CN2009/001405) greatly enhances the stability of the product and ensures the validity period for 36 months under the storage condition.

3.Better protection with high titer and immune effVaricella Vaccineicacy. It`s documented that compared with the varicella vaccine of low titer, high titer vaccine can reduce breakthrough cases by nearly 75%  in vaccination. Of all released batches of Varicella Vaccine from BCHT, the titers are not less than 10000 PFU/dose tested by National Institutes for Food and Drug Control.

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