China is a big cattle breeding country, of which cattle breeding is the largest amount. It is understood that there are more than 20 breeds of domestic cattle, and Qinchuan cattle, Luxi cattle, Nanyang cattle, Yanbian cattle and Jinnan cattle have the greatest influence. Since they are all scalpers, the pregnancy period of different breeds of scalpers does not differ significantly.
1. Qinchuan cattle are about 9.5 months pregnant and give birth. It is mainly distributed in the Guanzhong region of Shaanxi Province, with a gestation period of 274-291 days.
2. Ruthy cows are pregnant about 9.5 months and give birth. It is mainly distributed in the southwest of Shandong Province, with a gestation period of 270-310 days.
3. Nanyang cattle are pregnant for about 9.67 months to give birth. It is mainly distributed in Nanyang City, Henan Province, with a gestation period of 260-308 days.
4. Yanbian cattle are pregnant about 9.67 months and give birth. It is mainly distributed in Yanbian Korean Autonomous Prefecture, Jilin Province, with a pregnancy period of 270-305 days.
5. Jinnan cattle are pregnant about 9.63 months and give birth. It is mainly distributed in the Jinnan Basin in southwestern Shanxi Province, with a gestation period of 270-308 days.
In summary, under normal circumstances, the difference in the pregnancy period of different breeds of scalpers is small. Usually, as long as the litter is born within the above pregnancy period, it is a normal delivery.