Studies on the Relationship between Number of Repeat and Duration of Estrous Behavior in Hanwoo and Holstein Cattle
![]() |
Son, Jun-Kyu
(Dairy Science Division, National Institute of Animal Science, RDA)
Park, Seong-Jai (Dairy Science Division, National Institute of Animal Science, RDA) Baek, Kwang-Soo (Dairy Science Division, National Institute of Animal Science, RDA) Choi, You-Lim (Dairy Science Division, National Institute of Animal Science, RDA) Lee, Myeung-Sik (Hanwoo Experiment Station, National Institute of Animal Science, RDA) Kim, Sang-Bum (Dairy Science Division, National Institute of Animal Science, RDA) Kim, Hyeon-Shup (Dairy Science Division, National Institute of Animal Science, RDA) Shin, Seung-Oh (Dairy Science Division, National Institute of Animal Science, RDA) Park, Choon-Keun (Department of Animal Biotechnology, College of Animal Life Sciences, Kangwon National University) Park, Soo-Bong (Planning & Coordination Division, National Institute of Animal Science, RDA) |
1 | Kerbrat S and Disenhaus C. 2004. A proportions for an updated behavioral characterization of the oestrus period in dairy cows. Appl. Anim. Behav. Sci. 87:223-238 DOI ScienceOn |
2 | Pursley JR, Mee MO and Wiltbank MC. 1995. Synchronization of ovulation in dairy cows using PGF2 and GnRH. Theriogenology 44:915-923 DOI ScienceOn |
3 | At-Taras EE and Spahr SL. 2001. Detection and characterization of estrus in dairy cattle with an electronic heat mount detector and an electronic activity tag. J. Dairy Sci. 84:792-798 DOI ScienceOn |
4 | Austin EJ, Mihm M, Ryan MP, Williams DH and Roche JF. 1995. Effect of duration of dominance of the ovulatory follicle on onset of estrus and fertility in heifers. J. Dairy Sci. 77:2219-2226 |
5 | Walker WL, Nebel RL and McGilliard ML. 1996. Time of ovulation relative to mounting activity in dairy cattle. J. Dairy Sci. 79:1555-1561 DOI PUBMED ScienceOn |
6 | Kaim M, Bloch A, Wolfenson D, Braw Tal R, Rosenberg M and Voet H. 2003. Effects of GnRH administered to cows at the estrus on timeing of ovulation, endocrine responses, and conception. J. Dairy Sci. 86:2012-2021 DOI PUBMED ScienceOn |
7 | Pelssier CL. 1976. Dairy cattle breeding problems and their consequences. Theriogenology 6:575-583 DOI ScienceOn |
8 | Trimberger GW. 1984. Breeding efficiency in dairy cattle from artificial insemination at various intervals before and after ovulation. Nebr. Agr. Exp. Sta. Res. Bul. 153:3-25 |
9 | Wiltbank M, Lopes H, Sartori R, Sangsritavong S and Gumen A. 2006. Changes in reproductive physiology of lactating dairy cows due to elevated steroid metabolism. Theriogenology 65:17-29 DOI ScienceOn |
10 | Phillips CJC and Schofield SA. 1990. The effect of environment and stage of the oestrous cycle on the behaviour of dairy cows. Appl. Anim. Behav. Sci. 27:1-2 DOI ScienceOn |
11 | Lucy MC. 2001. Reproductive loss in highproducing dairy cattle: Where will it end? J. Dairy Sci. 84:1277-1293 DOI PUBMED ScienceOn |
12 | Pennington JA, Algright JL and Callahan CJ. 1986. Relationship of sexual activities in estrous cows to different frequencies of observation and pedometer measurements. J. Dairy Sci. 69:2925-2934 DOI PUBMED ScienceOn |
13 | 손준규, 박수봉, 박성재, 백광수, 안병석, 김현섭, 황석주, 주종철, 박춘근, 2007. 젖소의 다양한 발정 행동 징후와 배란시간과의 관계, 한국수정란이식학회지 22:9-13 과학기술학회마을 |
14 | Pankowski JW, Galton DM, Erb HN, Guard CL and Grohn YT. 1995. Use of prostaglandin F2 as a postpartum reproduceive management tool for lactating dairy cows. J. Dairy Sci. 78:1477-1478 DOI PUBMED ScienceOn |
15 | Roche JF, Mackey D and Diskin MD. 2000. Reproductive management of postpartum cows. Anim. Reprod. Sci. 60:703-712 DOI ScienceOn |
16 | Thatchen WW, Macmillan KL, Hansen PJ and Drost M. 1989. Concepts for regulation of corpus luteum function by the conceptus and ovarian follicle to improve fertility. Theriogenology 31:149-164 DOI ScienceOn |
17 | Van Eerdenburg FJCM, Loeffler SH and Van Vliet JH. 1996. Detection of oestrus in dairy cows: a new approach to an old problem. Vet. Q. 18:52-54 PUBMED |
18 | Hall JG, Branton C and Stone EJ. 1959. Estrus, estrous cycles, ovulation time, time of service and fertility of dairy cattle in Louisiana. J. Dairy Sci. 42:1086-1093 DOI |
19 | Rounsaville TR, Oltenacu PA, Milligan RA and Foote RH. 1979. Effect of heat detection, conception rate and culling policy on reproductive performance in dairy herds. J. Dairy Sci. 62:1435-1442 DOI |
20 | Yoshida C and Nakao T. 2005. Some characteristics of primary and secondary oestrous signs in high-producing dairy cows. Reprod. Dom. Anim. 40:150-155 DOI ScienceOn |
21 | Xu ZZ, McKnight DJ, Vishwanath R, Pitt CJ and Burton LJ. 1998. Estrus detection using radiotelemetory or visual observation and tail painting for dairy cows on pasture. J. Dairy Sci. 81:2890-2896 DOI PUBMED ScienceOn |
22 | Holtz W and Meinhardt H. 1993. Oestrus detection in cattle. Reprod. Dom. Anim. 28:315-341 DOI ScienceOn |
23 | Dransfield MBG, Nebel RL, Pearson RE and Warnick L. 1998. Timing of insemination for dairy cows identified in estrus by a radiotelemetric estrus detection system. J. Dairy Sci. 81:1874-1882. DOI PUBMED ScienceOn |
![]() |