Comparing split-time AI pregnancy rates among non-estrous heifers based on administration of GnRH at AI.

被引:0
|
作者
Bishop, B. E. [1 ]
Thomas, J. M. [1 ]
Abel, J. M. [1 ]
Smith, M. F. [1 ]
Ellersieck, M. R. [1 ]
Poock, S. E. [1 ]
Patterson, D. J. [1 ]
机构
[1] Univ Missouri, Columbia, MO USA
关键词
beef heifer; gonadotropin-releasing hormone; split-time artificial insemination;
D O I
10.2527/jam2016-1112
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
1112
引用
收藏
页码:533 / 533
页数:1
相关论文
共 45 条
  • [1] Split-time artificial insemination in beef cattle: II. Comparing pregnancy rates among nonestrous heifers based on administration of GnRH at AI
    Bishop, B. E.
    Thomas, J. M.
    Abel, J. M.
    Poock, S. E.
    Ellersieck, M. R.
    Smith, M. F.
    Patterson, D. J.
    [J]. THERIOGENOLOGY, 2017, 87 : 229 - 234
  • [2] Interaction of estrous expression and progesterone on the impact of GnRH administration at the time of AI on pregnancy and ovulation rates
    Burnett, T. A.
    Madureira, A. M. L.
    Bauer, J. W.
    Gomes, W. A.
    Cerri, R. L. A.
    [J]. JOURNAL OF DAIRY SCIENCE, 2019, 102 : 275 - 275
  • [3] Effect of time from estrus to AI on pregnancy rates in estrous synchronized beef heifers
    Dorsey, B. R.
    Kasimanickam, R.
    Whittier, W. D.
    Nebel, R. L.
    Wahlberg, M. L.
    Hall, J. B.
    [J]. ANIMAL REPRODUCTION SCIENCE, 2011, 127 (1-2) : 1 - 6
  • [4] Split-time artificial insemination improves estrous response and pregnancy rates following administration of the MGA-PG protocol to synchronize estrus in beef heifers
    Knickmeyer, E.
    Thomas, J.
    Locke, J.
    Bonacker, R.
    Ellersieck, M.
    Poock, S.
    Patterson, D.
    [J]. JOURNAL OF ANIMAL SCIENCE, 2018, 96 : 345 - 345
  • [5] Estrous response and pregnancy percentages following use of a progesterone-based, split-time estrous synchronization treatment regimens in beef heifers
    Kasimanickam, Ramanathan
    Jorgensen-Muga, Katriana
    Beumeler, Janey
    Ratzburg, Kamron
    Kapi, Aliasgar
    Kasimanickam, Vanmathy
    Kastelic, John
    [J]. ANIMAL REPRODUCTION SCIENCE, 2020, 221
  • [6] Effect of timing of insemination and estrous synchronization method on AI pregnancy rates in beef heifers
    Dorsey, B. R.
    Hall, J. B.
    Whittier, W. D.
    Swecker, W. S.
    [J]. POULTRY SCIENCE, 2004, 83 : 255 - 256
  • [7] Effect of timing of insemination and estrous synchronization method on AI pregnancy rates in beef heifers
    Dorsey, B. R.
    Hall, J. B.
    Whittier, W. D.
    Swecker, W. S.
    [J]. JOURNAL OF DAIRY SCIENCE, 2004, 87 : 255 - 256
  • [8] Effect of timing of insemination and estrous synchronization method on AI pregnancy rates in beef heifers
    Dorsey, B. R.
    Hall, J. B.
    Whittier, W. D.
    Swecker, W. S.
    [J]. JOURNAL OF ANIMAL SCIENCE, 2004, 82 : 255 - 256
  • [9] WS Comparisons of two short duration estrous synchronization protocols on pregnancy rates to fixed-time AI. J.
    Hall, J. B.
    Roberts-Lew, M. C.
    [J]. JOURNAL OF ANIMAL SCIENCE, 2016, 94 : 505 - 505
  • [10] Pregnancy rates of recipient heifers submitted to administration of rbST, GnRH or hCG on day five of the estrous cycle
    Fonseca, JF
    Silva, JM
    Neto, AP
    Palhares, MS
    Ruas, JRM
    [J]. ARQUIVO BRASILEIRO DE MEDICINA VETERINARIA E ZOOTECNIA, 2001, 53 (04) : 459 - 464