3Warriach H M,Mcgill D M,Bush R D,et al.A review of recent developments in buffalo reproduction-a review[J].Asian-Australasian Journal of Animal Sciences,2015,28(3):451-455.
4Gordon I.Controlled reproduction in cattle and buffaloes[M].London:CABI Publishing,1996,1:452.
5Qureshi M S,Khan S,Ahmad N.Pregnancy depresses milk yield in dairy buffaloes[J].Italian Journal of Animal Science,2007,6(2):1290-1293.
6Usmani R H,Dailey R A,Inskeep E K.Effects of limited suckling and varying prepartum nutrition on postpartum reproductive traits of milked buffaloes[J].Journal of Dairy Science,1990,73:1564-1570.
7Zava M,Berdugo J.Current view of the buffalo industry[J].Journal of Buffalo Science,2014,3:1-2.
8Cruz L C.Recentdevelopments in the buffalo industry of Asia[J].Revista Veterinaria,2010,21(1):7-19.
9Nanda A S,Nakao T.Role of buffalo in the socioeconomic development of rural Asia:Current status and future prospectus[J].Animal Science Journal,2003,74(6):443-455.
10Zava M.Developments of buffalo industry in America.[J].Buffalo Bulletin,2013,32(3):75-82.