Diannan Small-Ear
民滇南小耳猪(包括德宏小耳猪或景颇猪,僳匕猪，勐腊猪或爱尼猪，文山猪或阿尼猪)
产地(或分布):云南省勐腊、瑞丽、盈江等地。
数量:l979年统计有繁殖母猪16万余头。
主要特性:体躯短小,背腰宽广,全身丰满,耳竖立向外横伸,皮薄,毛稀,被毛以纯黑为主,其次为"六白"和黑白花,还有少量棕色的。按体型分大、中、小三型。小型猪群众称"细骨猪"、"冬瓜猪"或"油葫芦猪"。体型短小,头小,额平无皱纹,耳宽大于耳长,嘴筒稍伏,颈短肥厚,下有肉垂,四股短细、直立,蹄小坚实。成年体重:大型公猪64千克,母猪76千克；小型公猪40千克,母猪54千克。性成熟较早,公猪3月龄,母猪4月龄可配种。产仔数:初产7.3头,经产10头左右。肥育期日增重220克,屠宰率74%,瘦肉率31%,瞟厚5.98厘米。
Distribution:Mengle,Ruili,Yingjiang and WenShan ara in Yunnan Province.
Population size:Approximately 160,OOOfertilized sows in 1979.
Major characteristics:The body conformation is short,with erect and flatly extended ears,wide back,plump body,thin skin and sparse hair.The color of the breed is primarily black,following six white spot,black,white and brown.It is classifled large,intennedate and small types.The small type pig is also called "slender bone,,pig;"wax gourd”pig and "oil-gourd"pig,with small head,flat forehead,fat and deep neck;lightly long snout,shod and straight legs and sound hooves.Large type Average weight of male adults is 64.2kg and females76kg,while small type 39.6kg and 54.3kg respectively.Early sex maulrity.Males begin to be bred at the age of 90days and females at the age of 4 months.The litter size is 7.7piglets m the first litter,and 10.1piglets in the upward litter.The daily gain in the fattening period is 220g;the average dressing percentage is 74%.The lean meat percentage and fat for the carcass is 31%and 53%respectively.