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Animal Science Database

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Abstract

In 1990, two selection lines of Merino sheep were established for low and high behavioural reactivity (calm and nervous temperament) at the University of Western Australia. Breeding records consistently showed that calm ewes weaned 10% to 19% more lambs than the nervous ewes. We hypothesise that...

Author(s)
Lier, E. van; Hart, K. W.; Viñoles, C.; Paganoni, B.; Blache, D.
Publisher
Cambridge University Press, Cambridge, UK
Citation
Animal, 2017, 11, 7, pp 1196-1202
Abstract

Interferon-tau (IFNτ) is the conceptus derived specific early pregnancy signal in bovidae. Locally, IFNτ induces an IFNτ specific gene expression (ISG) in endometrial cells and by this it averts luteolysis of the corpus luteum (CL) by suppressing prostaglandin production. Moreover, it was shown...

Author(s)
Ruhmann, B.; Giller, K.; Hankele, A. K.; Ulbrich, S. E.; Schmicke, M.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2017, 104, pp 198-204
CABI Book Info
Cover for Reproductive technologies in farm animals.

This book focusses on the progress made in the management of reproduction of farm animals. It reviews these developments and suggests which technologies can be used commercially or in research. It discusses artificial insemination, semen sexing, embryo transfer, in vitro embryo production and the...

Author(s)
Gordon, I.
ISBN
2004 CABI Publishing (H ISBN 0851998623)
Type
Book
Abstract

The effect of mating plus laparoscopic AI was compared with mating alone in 2 breeds of sheep (113 Scottish Blackface (SB) ewes and 118 Welsh Mountain (WM) ewes) in a multiple ovulation and embryo transfer programme. The donor and recipient ewes were synchronised with FGA and superovulated with...

Author(s)
Yeasmin, F.; Haresign, W.
Citation
Bangladesh Veterinarian, 1998, 15, 1/2, pp 1-6
Abstract

A flock of 373 Merino ewes aged 1 1/2-6 yrs. at the Old Cobran Merino Stud, Caldwell, N. S. W. was used: Group 1 (149 ewes) served as controls, Group 2 (112 ewes) were injected intramuscularly daily for 16 days with 10 mg. progesterone, Group 3 (112 ewes) were similarly treated, but received an...

Author(s)
ROBINSON, T. J.
Citation
Australian Journal of Agricultural Research, 1956, 7, pp 194-210
Abstract

Dahmen, J.J.; Hulet, C.V.; Price, D.A.; Everson, D.O. Effects of drylot and pasture management on ovulation rate in sheep: 204-205.Dave, B.K.; Graves, C.N. Enzymes of follicular fluid and effect on sperm: 205.Douglas, R.H.; Ginther, O.J. Effect of PGF2 alpha on estrous cycle and pregnancy in mares: ...

Citation
Journal of Animal Science, 1974, 39, pp 135-139
Abstract

AHLSCHWEDE, W. T., and ROBISON, O. W. Influence of climatic conditions on litter size in swine: 916.
ALGEO, J. W., and GASSNER, F. X. Effect of poly-diethylstilbestrol phosphate (PSP) injected sub-cutaneously on the growth of beef cattle. I. Suckling and weanling calves: 896.
ALGEO, J. W., and...

Citation
Journal of Animal Science, 1966, 25, pp 877-933
Abstract

AKINS, E. L., LTJDWICK, T. M., RICKARD, H. E., RADER, E. R., and ETGEN, W. M. Association of certain type evaluations and type scores of first-lactation Holstein females: 748. ALMQTJIST, J. O., AMANN, R. P., and O'DELL, W. T. Sperm reserves of dairy bulls as determined by depletion trials and...

Citation
Journal of Dairy Science, 1958, 41, pp 701-751
Abstract

Alliston, C. W., and Ulberg, L. C. The influence of ambient temperature on early pregnancy loss as determined by embryo transfer: 1550. Anderson, D. E. The influence of environment on cancer eye in cattle: 1461-1462. Anderson, L. L., and Melampy, R. M. The effect of norethynodrel and...

Citation
Journal of Animal Science, 1959, 18, pp 1460-1568
Abstract

BAKER, B. D., and DZIUK, P. J. Fertilization in artificially inseminated gilts: 1224.
BELL, J. M. Growth rates of Yorkshire, Lacombe, Landrace and cross-bred swine: 1206-1207.
BERESKIN, B., and TOUCHBERRY, B. W. Effects of breed group and pregnancy on paunch girth: 1197.
DAVIS, D. L., OCKERMAN, H....

Citation
Journal of Animal Science, 1964, 23, pp 1197-1230

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