유우목장에서 빠르고 정확한 발정탐지를 위한 숫송아지의 음경전위술

Penile Translocation Surgery of a Calf for Exact and Quick Detection of Estrus on a Dairy Farm

  • 발행 : 2009.08.31

초록

2007년 8월 26일 생인 7개월된 숫송아지에게 음경전위술을 실시했다. 음경의 방향을 바꿔 정상적인 교미를 불가능하게 함으로써 경산우와 처녀우군에 도입이 되면 후각을 이용하여 발정을 탐지하게 되고 수의사에게 인공수정 혹은 수정란이식의 최적시간을 제공하게 될 것이다. 본 보고는 어린 숫송아지에게 실시되는 음경전위술법을 설명한 것이다.

A surgery of penile translocation was performed on a seven-month-old male calf born in August 26, 2007. With a penis deviated, as to prevent proper coitus on a dairy farm, the calf would be introduced to the group of cows and heifers before sniffing around to detect which one is in heat and to indicate to a veterinarian the right time for artificial insemination or embryo transfer. This study showed how to make a teaser bull in his young age.

키워드

참고문헌

  1. Baird AN, Wolfe DF, Angel KL. Paraphimosis in a teaser bull with penile translocation. J Am Vet Med Assoc 1992; 201: 325
  2. Bowers SD, Brown CG, Strauch TA, Gandy BS, Neuendorff DA, Randel RD, Willard ST. Artificial insemination following observational versus electronic methods of estrus detection in red deer hinds (Cervus elephus). Theriogenology 2004; 62: 652-663 https://doi.org/10.1016/j.theriogenology.2003.11.019
  3. Diskin MG, Sreenan JM. Expression and detection of oestrus in cattle. Reprod Nutr Dev 2000; 40: 481-491 https://doi.org/10.1051/rnd:2000112
  4. Geary TW, Reeves JJ. Relative importance of vision and olfaction for detection of estrus by bulls. J Anim Sci 1992; 70: 2726-2731
  5. Holmann FJ, Blake RW, Shumway CR. Economic evaluation of fourteen methods of estrous detection. J Dairy Sci 1987; 70: 186-194 https://doi.org/10.3168/jds.S0022-0302(87)79993-7
  6. Kerr OM, McCaughey WJ. Tail painting technique as an aid to oestrus detection in cattle. Vet Rec 1984; 114: 605-607
  7. Kiddy CA, Mitchell DS, Bolt DJ, Hawk HW. Detection of estrus-related odors in cows by trained dogs. Biol Reprod 1978; 19: 389-395 https://doi.org/10.1095/biolreprod19.2.389
  8. Pope CE, Dresser BL, Chin NW, Liu JH, Loskutoff NM, Behnke EJ, Brown C, McRae MA, Sinoway CE, Campbell MK, Cameron KN, Owens OM. Johnson CA, Evans RR, Cedars MI. Birth of a western lowland gorilla (Gorilla gorillagorilla) following in vitro fertilization and embryo transfer. Am J Primatol 1997; 41: 247-260 https://doi.org/10.1002/(SICI)1098-2345(1997)41:3<247::AID-AJP6>3.0.CO;2-X
  9. Rae DO, Chenoweth PJ, Giangreco MA, Dixon PW, Bennett FL. Assessment of estrus detection by visual observation and electronic detection methods and characterization of factors associated with estrus and pregnancy in beef heifers.Theriogenology 1999; 51: 1121-1132 https://doi.org/10.1016/S0093-691X(99)80015-6
  10. Rorie RW, Bilby TR, Lester TD. Application of electronic estrus detection technologies to reproductive management of cattle. Theriogenology 2002; 57: 137-148 https://doi.org/10.1016/S0093-691X(01)00663-X
  11. Roth TL, O’Brien JK, McRae MA, Bellem AC, Romo SJ, Kroll JL, Brown JL. Ultrasound and endocrine evaluation of the ovarian cycle and early pregnancy in the Sumatran rhinoceros, Dicerorhinus sumatrensis. Reproduction 2001;121: 139-149 https://doi.org/10.1530/rep.0.1210139
  12. Rowell JE, Sousa MC, Shipka MP. The male effect, mounting behavior, and the onset of estrus in farmed muskoxen. J Anim Sci 2003; 81: 2669-2674
  13. Williams WF, Yver DR, Gross TS. Comparison of estrus detection techniques in dairy heifers. J Dairy Sci 1981; 64: 1738-1741 https://doi.org/10.3168/jds.S0022-0302(81)82757-9
  14. Xu ZZ, McKnight DJ, Vishwanath R, Pitt CJ, Burton LJ. Estrus detection using radiotelemetry or visual observation and tail painting for dairy cows on pasture. J Dairy Sci 1998; 81: 2890-2896 https://doi.org/10.3168/jds.S0022-0302(98)75849-7