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Animal Science Database

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Abstract

Artificial insemination (AI) is the single most important assisted reproductive technique devised to facilitate the genetic improvement of livestock. In the swine industry, it has broadly replaced natural service over the last number of decades which has been made possible by the high pregnancy...

Author(s)
Fair, S.; Romero-Aguirregomezcorta, J.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2019, 137, pp 15-22
Abstract

The ability to produce viable progeny is a complex trait, involving both male and female components. In poultry, mating ratios are usually 1 male to 6 to 12 females. Consequently, the impact of male reproductive failure is much greater than that for a female. In this study, the genetic...

Author(s)
Wolc, A.; Arango, J.; Settar, P.; Fulton, J. E.; O'Sullivan, N. P.; Dekkers, J. C. M.
Publisher
Oxford University Press, Oxford, UK
Citation
Poultry Science, 2019, 98, 7, pp 2729-2733
Abstract

The success of artificial breeding program depends largely on the reproductive performance of males. Male performance can vary with season and age impacting on quality and quantity of semen collected for artificial insemination purposes and therefore fertility of inseminated females. We examined...

Author(s)
Bonato, M.; Malecki, I. A.; Rybnik-Trzaskowska, P. K.; Cornwallis, C. K.; Cloete, S. W. P.
Publisher
Elsevier B. V., Amsterdam, Netherlands
Citation
Animal Reproduction Science, 2014, 151, 1/2, pp 49-55
Abstract

Artificial insemination with cooled semen is routine in equids because of its good fertility rates and relatively low costs. In several donkey breeds, especially in restricted populations, the use of cooled semen could be seen as the best way of improving reproductive performance and avoiding...

Author(s)
Contri, A.; Amicis, I. de; Veronesi, M. C.; Faustini, M.; Robbe, D.; Carluccio, A.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Animal Reproduction Science, 2010, 120, 1/4, pp 136-141
Abstract

The selection of morphologically normal spermatozoa is critical to obtain high breeding performances in boar breeding farms and artificial insemination (AI) centers. Parameters for the selection of semen mainly include total sperm motility, concentration, and morphology. However, these primary...

Author(s)
Lee WonYoung; Lee Ran; Kim HeeChan; Lee KyungHoon; Cui XiangShun; Kim NamHyung; Kim SangHyun; Lee IlJoo; Uhm SangJun; Yoon MinJung; Song Hyuk
Publisher
Asian-Australasian Association of Animal Production Societies, Seoul, Korea Republic
Citation
Asian-Australasian Journal of Animal Sciences, 2014, 27, 10, pp 1417-1425
Abstract

ABEL-AZIZ, A. S., BARR, G. R., and TYLER, W. J. Empirical analysis of models for estimating heritability: 986.
ACKERMAN, R. A., THOMAS, R. O., and BUTCHER, D. F. Effects of length of dry period on production: 976-977.
ALLAIRE, F. R. Selective value of milk yield among dairy cows: 973-974.
AEAVE, C. ...

Citation
Journal of Dairy Science, 1967, 50, pp 936-1017
Abstract

ARAVE, C. W., and LAMB, R. C. Relationship between a dairy cattle production index and genotype at the serum transferrin and four milk protein loci: 666.
ARORA, K. K., and FREEMAN, A. E. Environmental correlation between paternal half-sibs for milk and milk fat production: 655.
BATRA, T. R.,...

Citation
Journal of Dairy Science, 1970, 53, pp 631-688
Abstract

ABPLANALP, H. Inbreeding for genetic improvement of poultry: 1777.
ANDRADE, A. N., and CARSON, J. R. Methods of debeaking and future performance of S.C.W.L. pullets: 1778.
ATKINSON, R. L., BRADLEY, J. W., and QUISENBERRY, J. H. Delaying sexual maturity of turkey hens by use of drugs: 1780.
BAKER,...

Citation
Poultry Science, 1969, 48, pp 1777-1894
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

ANDEBSON, W. R., and FLIPSB, R. J. Origin and fatty acid composition of the glycerides in the semen of dairy bulls: 619.
ABAVE, C. W., and LABEN, R. C. Study of genetic progress in California dairy herds: 629.
BAKEB, F. N. Vital staining before Feulgen-DNA determinations on bovine spermatozoa: 636. ...

Citation
Journal of Dairy Science, 1963, 46, pp 591-650

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