Stable and efficient pig frozen semen reagent

The invention provides a stable and efficient pig frozen semen reagent, and preferably provides a pig frozen semen preservation kit capable of improving the preservation quality and effect. The pig frozen semen preservation kit comprises a pre-diluent, a freezing diluent I, a freezing diluent II and an unfreezing diluent. The reagent provided by the invention enables long-term preservation of semen, effectively increases the utilization rate of boars, lowers the living body breed conservation cost, prevents drifting of excellent genes and occurrence of infectious diseases, is conducive to deepjoint breeding of pigs, acquires greater genetic progress, and has important research value and wide application prospects in the aspects of protecting local excellent varieties, accelerating breed improvement and the like. 本发明提供一种稳定高效的猪冻精试剂，更有选的提供一种提高保存质量和效果的猪冷冻精液保存试剂盒，所述猪精液保存试剂盒中包括预稀释剂、冷冻稀释剂I、冷冻稀释剂I I和解冻稀释剂。本发明可以使精液得到长期保存，有效提高了公猪的利用率，降低活体保种的成本，防止优良基因的漂变和传染病的发生，利于深入开展猪的联合育种工作，获得更大的遗传进展，在保护地方优良品种与加快品种改良等方面具有重要的研究价值和广泛的应用