Effect of Ovsynch and Co-synch on Follicle Size and Conception Rate Indifferent Postpartum of Simmental Cows
作者： Zaituni Udin , Ferrdinal Rahim , Hendri . , Yulia Yellita
DOI: 10.3923/AJAVA.2017.115.122
关键词: Animal science 、 Follicle 、 Biology
摘要:
scialert.net参考文章(22)
P J Bridges, R Taft, P E Lewis, W R Wagner, E K Inskeep, Effect of the previously gravid uterine horn and postpartum interval on follicular diameter and conception rate in beef cows treated with estradiol benzoate and progesterone. Journal of Animal Science. ,vol. 78, pp. 2172- 2176 ,(2000) , 10.2527/2000.7882172X
M.F. Martinez, G.P. Adams, J.P. Kastelic, D.R. Bergfelt, R.J. Mapletoft, Induction of follicular wave emergence for estrus synchronization and artificial insemination in heifers. Theriogenology. ,vol. 54, pp. 757- 769 ,(2000) , 10.1016/S0093-691X(00)00388-5
M.J. Morris, K. Kaneko, S.L. Walker, D.N. Jones, J.E. Routly, R.F. Smith, H. Dobson, Influence of lameness on follicular growth, ovulation, reproductive hormone concentrations and estrus behavior in dairy cows Theriogenology. ,vol. 76, pp. 658- 668 ,(2011) , 10.1016/J.THERIOGENOLOGY.2011.03.019
William D. Whittier, John F. Currin, Holly Schramm, Sarah Holland, Ramanathan K. Kasimanickam, Fertility in Angus cross beef cows following 5-day CO-Synch + CIDR or 7-day CO-Synch + CIDR estrus synchronization and timed artificial insemination Theriogenology. ,vol. 80, pp. 963- 969 ,(2013) , 10.1016/J.THERIOGENOLOGY.2013.07.019
H. Ayres, R.M. Ferreira, A.P. Cunha, R.R. Araújo, M.C. Wiltbank, Double-Ovsynch in high-producing dairy cows: effects on progesterone concentrations and ovulation to GnRH treatments. Theriogenology. ,vol. 79, pp. 159- 164 ,(2013) , 10.1016/J.THERIOGENOLOGY.2012.10.001
S.H. Loeffler, M.J. de Vries, Y.H. Schukken, A.C. de Zeeuw, A.A. Dijkhuizen, F.M. de Graaf, A. Brand, Use of ai technician scores for body condition, uterine tone and uterine discharge in a model with disease and milk production parameters to predict pregnancy risk at first ai in holstein dairy cows Theriogenology. ,vol. 51, pp. 1267- 1284 ,(1999) , 10.1016/S0093-691X(99)00071-0
J.L.M. Vasconcelos, R. Sartori, H.N. Oliveira, J.G. Guenther, M.C. Wiltbank, Reduction in size of the ovulatory follicle reduces subsequent luteal size and pregnancy rate Theriogenology. ,vol. 56, pp. 307- 314 ,(2001) , 10.1016/S0093-691X(01)00565-9
H Lopez, L.D Satter, M.C Wiltbank, Relationship between level of milk production and estrous behavior of lactating dairy cows. Animal Reproduction Science. ,vol. 81, pp. 209- 223 ,(2004) , 10.1016/J.ANIREPROSCI.2003.10.009
P.M. Fricke, D.Z. Caraviello, K.A. Weigel, M.L. Welle, Fertility of Dairy Cows after Resynchronization of Ovulation at Three Intervals Following First Timed Insemination Journal of Dairy Science. ,vol. 86, pp. 3941- 3950 ,(2003) , 10.3168/JDS.S0022-0302(03)74003-X
M.A. Alnimer, M.J. Tabbaa, M.M. Ababneh, W.F. Lubbadeh, Applying variations of the Ovsynch protocol at the middle of the estrus cycle on reproductive performance of lactating dairy cows during summer and winter. Theriogenology. ,vol. 72, pp. 731- 740 ,(2009) , 10.1016/J.THERIOGENOLOGY.2009.05.006