By analyzing the internal and external developing trend of grass - eating animal , we find that the recent percentage of grass - eating animal in the whole stocking raising of developed country , developing country , our country , world average level and shandong province are 80 % , 82 % , 45 % , 82 % , 52 % respectively , . the production of pig and chicken in developed country are almost saturation and they increase slowly in shandong and china recently 2 、通过对国内、外畜种结构比较,分析草食家畜发展趋势。可以看出草食家畜在畜牧业中所占比例,近年来发达国家保持在大约80 % ,发展中国家82 % ,我国45 % ,世界平均82 % ,山东省52 % ;发达国家猪鸡生产趋向饱和,我国及山东省猪鸡生产增长速度缓慢。
In the agricultural total output value internal structure , output value of forestry and animal husbandry occupy 80 % of it , and realize fully exploitation and utilization of the superiority environment factors ; in the crop planting output value internal structure , the economical crop output value occupy 51 . 18 % of it , and give prominence to develo pment of the regional superiority ( resource superiority ) and characteristic agriculture ( chinese medicinal materials etc ) ; in the animal husbandry output value internal structure , the grass - eating animals output value ( including rabbit output value ) occupy 84 . 55 % of it , thereinto , the rabbit output value occupy 66 . 2 % of it , and realize operation of large scale ; enhance meat , egg and milk per person ( increase proportion of beef and mutton , reduce proportion of pig ) , and reduce grain per person and oil plants per person , and enhance forest - coverage rate , source of manure index etc , and enhance ecological benefit 到2020年时农业总产值达到了2000年的2 . 75倍，人均产值达2753 . 42元，是2000年的2 . 39倍，总产值内部，林业和牧业产值占80 ，充分实现了优势环境因子的开发利用；种植业内部，经济作物产值占51 . 18 ，突出了区域优势(资源优势)和特色农业(中药材等)的发展；牧业内部，草食畜产值(含兔)占84 . 55 ，其中兔产值占牧业产值的66 . 2 ，实现了规模化经营；提高了人均肉蛋奶占有量(其中增加牛羊肉比重，降低了猪肉比重) ，降低了人均粮食和油料占有量，同时还提高了森林覆盖率、肥源指数等指标，从而提高了生态效益。
Despite actualities vary with countries and percentage of sheep and cattle are a bit different , considering the trend on a general level , the percentage of grass - eating animal in our country is lower and less than developed country by 35 % . we must regulate the industry structure . the level of grass - eating animal in shandong province is higher than the national average level , although a bit superior , the gap is still large , the development of grass - eating animal still have a long way to go 尽管各国的实际情况不同,牛羊所占比例也不尽相同,但从总的趋势来看,我国草食家畜较发达国家低35 %左右,所占比例偏低,需要调整畜牧业产业结构,山东省草食家畜超过全国平均水平,有一定的优势,但从草食家畜发展趋势来看,差距很大,需要大力发展草食家畜。
