7&7 Synch improved pregnancy rates in beef cows experiencing estrus over 24 h before fixed-time insemination

被引:0
|
作者
Havelka, Garrett [1 ]
Baumgaertner, Friederike [1 ]
Bochantin, Kerri A. [1 ]
Hurlbert, Jennifer L. [1 ]
Long, Timothy [1 ]
Wieland, Cody [1 ]
Sedivec, Kevin K. [1 ]
Dahlen, Carl R. [1 ]
机构
[1] North Dakota State Univ, Fargo, ND USA
关键词
beef cows; early estrus; pregnancy; synchronization;
D O I
10.1093/jas/skae102.379
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
PSIII-7
引用
收藏
页码:332 / 333
页数:2
相关论文
共 50 条
  • [1] 7&7 Synch improved pregnancy rates in beef cows experiencing estrus over 24 h before fixed-time insemination
    Havelka, Garrett
    Baumgaertner, Friederike
    Bochantin, Kerri A.
    Hurlbert, Jennifer L.
    Long, Timothy
    Wieland, Cody
    Sedivec, Kevin K.
    Dahlen, Carl R.
    JOURNAL OF ANIMAL SCIENCE, 2024, 102 : 332 - 333
  • [2] Effects of delayed insemination on pregnancy rates of suckled beef cows enrolled in the 7-d CO-Synch plus Cidr estrus synchronization protocol and that were not detected in estrus by the time of fixed-time AI.
    Dias, N. W.
    Timlin, C. L.
    Currin, J. F.
    Clark, S.
    Whittier, W. D.
    Mercadante, V. R. G.
    JOURNAL OF ANIMAL SCIENCE, 2017, 95 : 233 - 233
  • [3] Artificial insemination by estrus detection or by fixed-time in superovulated beef cows
    Forrest, D.
    Calloway, J.
    Riley, D.
    Steinhauser, C.
    Posey, D.
    Looney, C.
    JOURNAL OF ANIMAL SCIENCE, 2018, 96 : 361 - 362
  • [4] Using estrus detection patches to optimally time insemination improved pregnancy risk in suckled beef cows enrolled in a fixed-time artificial insemination program
    Hill, S. L.
    Grieger, D. M.
    Olson, K. C.
    Jaeger, J. R.
    Dahlen, C. R.
    Bridges, G. A.
    Dantas, F.
    Larson, J. E.
    Muth-Spurlock, A. M.
    Ahola, J. K.
    Fischer, M. C.
    Perry, G. A.
    Larimore, E. L.
    Steckler, T. L.
    Whittier, W. D.
    Currin, J. F.
    Stevenson, J. S.
    JOURNAL OF ANIMAL SCIENCE, 2016, 94 (09) : 3703 - 3710
  • [5] Comparison of 7&7 Synch and 7-day Co-Synch plus Cidr Protocols in a Fixed-Time ai System on Beef Cows Using Y-Sorted sex-Selected Semen
    Aubuchon, Kolton W.
    Odde, John A.
    Hartman, Ashley R.
    Semler, Michael
    Odde, Kenneth G.
    Fike, Karol E.
    JOURNAL OF ANIMAL SCIENCE, 2022, 100 : 237 - 238
  • [6] Evaluation of later timing of fixed-time artificial insemination for beef cows when using sex-sorted semen following the 7 & 7 Synch protocol
    Andersen, Carson M.
    Smith, Emily G.
    VanWye, Genna M.
    Thomas, Jordan M.
    JOURNAL OF ANIMAL SCIENCE, 2021, 99 : 423 - 423
  • [7] Comparison of GnRH administration day in the 7&7 Synch versus 8&6 Synch Protocol for fixed-timed artificial insemination in beef heifers
    Schowe, Clayton E.
    Kutz, Bryan R.
    Powell, Jeremy G.
    Reynold, Jana L.
    Midkiff, Kirsten A.
    Looney, Charles R.
    Weber, Wyatt E.
    JOURNAL OF ANIMAL SCIENCE, 2024, 102 : 192 - 193
  • [8] Comparison of GnRH administration day in the 7&7 Synch versus 8&6 Synch Protocol for fixed-timed artificial insemination in beef heifers
    Schowe, Clayton E.
    Kutz, Bryan R.
    Powell, Jeremy G.
    Reynold, Jana L.
    Midkiff, Kirsten A.
    Looney, Charles R.
    Weber, Wyatt E.
    JOURNAL OF ANIMAL SCIENCE, 2024, 102 : 192 - 193
  • [9] Estrus Response and Pregnancy Rates of Beef Cows Enrolled in two Fixed-Time Artificial Insemination Protocols, with or without pre-Synchronization
    Pancini, Stefania
    Dias, Nicholas W. Wege
    Currin, John
    Clark, Sherrie
    Stewart, Jamie L.
    Mercadante, Vitor R. G.
    JOURNAL OF ANIMAL SCIENCE, 2022, 100 : 255 - 255
  • [10] Estrus Response and Pregnancy Rates of Beef Cows Enrolled in two Fixed-Time Artificial Insemination Protocols, with or without pre-Synchronization
    Pancini, Stefania
    Dias, Nicholas W. Wege
    Currin, John
    Clark, Sherrie
    Stewart, Jamie L.
    Mercadante, Vitor R. G.
    JOURNAL OF ANIMAL SCIENCE, 2022, 100 : 255 - 255