Literature DB >> 5073596

A study of oestrous behaviour and oestrus detection methods in a large commercial dairy herd. I. The relative efficiency of methods of oestrus detection.

N B Williamson, R S Morris, D C Blood, C M Cannon.   

Abstract

Mesh:

Year:  1972        PMID: 5073596     DOI: 10.1136/vr.91.3.50

Source DB:  PubMed          Journal:  Vet Rec        ISSN: 0042-4900            Impact factor:   2.695


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  8 in total

1.  Problems associated with teaser bulls prepared by the by the pen-o-block method.

Authors:  M S Wenkoff
Journal:  Can Vet J       Date:  1975-07       Impact factor: 1.008

2.  Detection of oestrus in Bunaji cows under field conditions.

Authors:  H M Mai; D Ogwu; L O Eduvie; A A Voh
Journal:  Trop Anim Health Prod       Date:  2002-02       Impact factor: 1.559

3.  Proposed instrumentation to determine the optimum time to inseminate cattle by measurement of vaginal impedance.

Authors:  D F Edwards
Journal:  Med Biol Eng Comput       Date:  1980-01       Impact factor: 2.602

4.  Reproduction in three genetic lines of dairy cattle housed a total confinement system.

Authors:  A J Hackett; T R Batra
Journal:  Can J Comp Med       Date:  1981-10

5.  Cyclic changes in volatile constituents of bovine vaginal secretions.

Authors:  W Ma; B A Clement; W R Klemm
Journal:  J Chem Ecol       Date:  1995-12       Impact factor: 2.626

6.  Vaginal electrical resistance in cows: 2. Relationship to milk progesterone concentrations during the reproductive cycle.

Authors:  W J McCaughey; A D Patterson
Journal:  Vet Res Commun       Date:  1981-09       Impact factor: 2.459

7.  Evaluation of criteria for optimal time AI postulated by estrous signs in lactating dairy cows kept in tie-stalls.

Authors:  Toshiaki Sumiyoshi; Natsumi Endo; Tomomi Tanaka; Hideo Kamomae
Journal:  J Reprod Dev       Date:  2017-10-27       Impact factor: 2.214

8.  Relationships between the appearances and changes of estrous signs and the estradiol-17β peak, luteinizing hormone surge and ovulation during the periovulatory period in lactating dairy cows kept in tie-stalls.

Authors:  Toshiaki Sumiyoshi; Tomomi Tanaka; Hideo Kamomae
Journal:  J Reprod Dev       Date:  2014-02-01       Impact factor: 2.214

  8 in total

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