Many swine producers now plan to market their hogs at close to five months of age . 许多养猪者如今计划养五个月龄左右出槽。
By the end of march 1998 , more than 5000 pure - bred progeny from the three nucleus herds have been distributed to more than 700 customers and farmers who are located in 24 of the provinces of china 到1998年3月底,三个核心群的5000头纯种猪崽销往位于中国24个省份的700多名顾客和养猪者。