Pregnancy rates following fixed-time Al in beef heifers after administration of CIDR-based protocols to synchronize estrus and ovulation

被引：0
|
作者：
Busch, D. C. [1 ]
Wilson, D. J. [1 ]
Schafer, D. J. [2 ]
Leitman, N. R. [1 ]
Hadek, J. K. [2 ]
Ellersieckl, M. R. [1 ]
Smith, M. F. [1 ]
Patterson, D. J. [1 ]
机构：
[1] Univ Missouri, Columbia, MO USA
[2] MFA Inc, Columbia, MO USA
来源：
JOURNAL OF ANIMAL SCIENCE | 2007年 / 85卷
关键词：
artificial insemination; beef heifers; estrus synchroization;
D O I：
暂无
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
引用
收藏
页码：159 / 159
页数：1
相关论文
共 50 条
  • [21] Comparison of 5-day or 7-day CIDR-based estrous synchronization systems for fixed-time AI in beef heifers.
    Wilson, K. N.
    Day, M. L.
    Whittier, W. D.
    Kasimanickam, R.
    Hall, J. B.
    [J]. JOURNAL OF ANIMAL SCIENCE, 2007, 85 : 43 - 44
  • [22] Efficacy of day 23 GnRH for CIDR-Select estrus synchronization for beef heifers bred 12 hours after estrus or by fixed-time AI.
    Seabrook, J. L.
    Peel, R. K.
    Seidel, G. E.
    Whittier, J. C.
    [J]. JOURNAL OF DAIRY SCIENCE, 2010, 93 : 315 - 316
  • [23] Using melengestrol acetate (MGA)-based protocols to synchronize estrus prior to fixed-time artificial insemination in postpartum beef cows
    Patterson, D. J.
    Kojima, F. N.
    Smith, M. F.
    [J]. JOURNAL OF ANIMAL SCIENCE, 2004, 82 : 123 - 123
  • [24] Using melengestrol acetate (MGA)-based protocols to synchronize estrus prior to fixed-time artificial insemination in postpartum beef cows
    Patterson, D. J.
    Kojima, F. N.
    Smith, M. F.
    [J]. JOURNAL OF DAIRY SCIENCE, 2004, 87 : 123 - 123
  • [25] Using melengestrol acetate (MGA)-based protocols to synchronize estrus prior to fixed-time artificial insemination in postpartum beef cows
    Patterson, D. J.
    Kojima, F. N.
    Smith, M. F.
    [J]. POULTRY SCIENCE, 2004, 83 : 123 - 123
  • [26] Influence of different concentrations of progesterone during fixed-time artificial insemination protocols on ovulation and pregnancy rates in Nelore heifers
    Pegorer, M. F.
    Ereno, R. L.
    Barros, C. M.
    [J]. REPRODUCTION FERTILITY AND DEVELOPMENT, 2008, 20 (01) : 89 - 89
  • [27] Preventive effects of CIDR-based protocols on premature ovulation before timed-Al in Ovsynch in cycling beef cows
    Sakase, M.
    Kawate, N.
    Nakagawa, C.
    Fukushirna, M.
    Noda, M.
    Takeda, K.
    Ueno, S.
    Inaba, T.
    Kida, K.
    Tarnada, H.
    Sawada, T.
    [J]. VETERINARY JOURNAL, 2007, 173 (03): : 691 - 693
  • [28] Comparison of long- versus short-term progestin-based protocols to synchronize estrus and ovulation prior to fixed-time AI in postpartum beef cows
    Mallory, D. A.
    Nash, J. M.
    Ellersieck, M. R.
    Smith, M. F.
    Patterson, D. J.
    [J]. JOURNAL OF DAIRY SCIENCE, 2010, 93 : 766 - 766
  • [29] 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
  • [30] OVULATION AND PREGNANCY RATES IN CYCLING NELLORE HEIFERS AFTER FIXED-TIME ARTIFICIAL INSEMINATION PROTOCOLS USING DIFFERENT CONCENTRATIONS OF PROGESTERONE, ASSOCIATED OR NOT WITH eCG
    Pegorer, M. F.
    Ereno, R. L.
    Satrapa, R. A.
    Barros, C. M.
    [J]. REPRODUCTION FERTILITY AND DEVELOPMENT, 2010, 22 (01) : 173 - 173
12345