In order to explore the situation of environmental pollution of the current livestock industry and provide a theoretical basis forreasonable livestock and poultrybreeding，discharge coefficient method was used to estimate the manure and urineload，carrying capacityof arable land and water pollution loadindex，and the rationality of livestock and poultry breeding status in different regions was analyzedand evaluated in HenanProvince.The results showthat(1)the total amount of livestock and poultry excrement in Henan Province in2016 was 131.015 milliontons，five regions which include NanyangCity，ZhumadianCity，ZhoukouCity，Shangqiu City and Kaifeng City have the largest amount and they accounted for 54.0% of the totalprovince.From the perspective of pollutionrisk，the average load in Henan Province is 16.2 t·hm -2，and the alarm level is at level Ⅱ，which brings a bit of pollution threat to theenvironment.(2)The theoretically capacity of pigs equivalent in Henan Province are 74.024million，and the actual breeding has overloaded by 20.473 million pigequivalents.Amongthem，ZhumadianCity，PingdingshanCity，Luoyang City and Xinyang City have the mostseriousoverloading，accounting for 50.1% of the total provinceoverloading.(3)The main pollutants in water bodies in HenanProvince are TN andTP，while the equivalent emission of COD is relativelylow.The province’ s average diffusion concentration is 128.0 mg·L-1，which has been to seriouspollution.The average equivalent pollution index is 12.2 mg·L -1，which shows alittle pollution to the waterenvironment.The most serious environmental pollution locates in KaifengCity，with a Pollution index of 31.9 mg·L-1.The least environmental pollution is in XinyangCity，with a pollution index of 2.3 mg·L -1.(4)Judging from thecomprehensive pollution load of arable land and waterbodies，KaifengCity，Pingdingshan City and Luohe City have more seriouspotential pollution risk to the arable land and waterbodies，Anyang and Xinyang have less environmental problems.