Primer group and kit for identifying six livestock and application

The invention discloses an MNP marker site, a primer group and a kit for identifying six domestic animals and application of the MNP marker site, the primer group and the kit in identifying the six domestic animals and meat products of the six domestic animals. The MNP marker site is a genome region which is screened from six livestock genomes, has species specificity and has a plurality of nucleotide polymorphisms in species. The primer group comprises at least one of a first primer pair, a second primer pair, a third primer pair, a fourth primer pair, a fifth primer pair, a sixth primer pair, a seventh primer pair and an eighth primer pair, and the primers are shown as SEQ ID NO: 1-SEQ ID NO: 36. The kit comprising the primer group provided by the invention can efficiently, accurately and sensitively detect a plurality of markers of six livestock in one detection, realizes high-throughput, high-efficiency and high-accuracy detection and distinguishing of the six livestock and meat products thereof, and prov