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Volumn 34, Issue 1, 2004, Pages 62-69

Effect of age and season on sperm morphology of Friesland bulls at an artificial insemination centre in South Africa

Author keywords

Age; Friesland bulls; Season; Sperm morphology

Indexed keywords


EID: 3142601411     PISSN: 03751589     EISSN: None     Source Type: Journal    
DOI: 10.4314/sajas.v34i1.4041     Document Type: Article
Times cited : (17)

References (33)
  • 1
    • 0020131304 scopus 로고
    • Effect of long term ejaculation at higher frequency on out put of sperm, sexual behaviour and fertility of Holstein bulls relation of reproduction capacity to higher nutrient allowance
    • Almquist, J.O., 1982. Effect of long term ejaculation at higher frequency on out put of sperm, sexual behaviour and fertility of Holstein bulls relation of reproduction capacity to higher nutrient allowance. J. Dairy Sci. 65, 815-882.
    • (1982) J. Dairy Sci. , vol.65 , pp. 815-882
    • Almquist, J.O.1
  • 2
    • 0001083015 scopus 로고
    • Reproductive capacity of dairy bulls. XI. Puberal characteristic and post puberal changes in production of semen and sexual activity of Holstein bull ejaculated frequently
    • Almquist, J.O. & Amann, R.P., 1976. Reproductive capacity of dairy bulls. XI. Puberal characteristic and post puberal changes in production of semen and sexual activity of Holstein bull ejaculated frequently. J. Dairy Sci. 59, 986-991.
    • (1976) J. Dairy Sci. , vol.59 , pp. 986-991
    • Almquist, J.O.1    Amann, R.P.2
  • 5
    • 0037088999 scopus 로고    scopus 로고
    • The effect of environmental factors, age, and genotype on sperm production and semen quality of B. indicus and B. taurus AI bulls in Brazil
    • Brito, L.F.C., Silva, A.D.E.F., Rodrigues, L.H., Vieira, F.V., Deragon, A.G. & Kastelic, J.P., 2002. The effect of environmental factors, age, and genotype on sperm production and semen quality of B. indicus and B. taurus AI bulls in Brazil. Theriogenology 70, 181-190.
    • (2002) Theriogenology , vol.70 , pp. 181-190
    • Brito, L.F.C.1    Silva, A.D.E.F.2    Rodrigues, L.H.3    Vieira, F.V.4    Deragon, A.G.5    Kastelic, J.P.6
  • 6
    • 0345987566 scopus 로고
    • Reduction of protein concentrates level in ratio for Holstein sires. 1. Effect on semen quality
    • Castillo, E., Tizol, G., Alverez, J.L., Perez, M. & Baez, R., 1987. Reduction of protein concentrates level in ratio for Holstein sires. 1. Effect on semen quality. Cuban J. Agric. Sci. 21, 247-251.
    • (1987) Cuban J. Agric. Sci. , vol.21 , pp. 247-251
    • Castillo, E.1    Tizol, G.2    Alverez, J.L.3    Perez, M.4    Baez, R.5
  • 7
    • 0033143853 scopus 로고    scopus 로고
    • Association among age, scrotal circumference and proportion of morphological normal spermatozoa in young beef bulls during an initial breeding soundness examination
    • Coe, P.H., 1999. Association among age, scrotal circumference and proportion of morphological normal spermatozoa in young beef bulls during an initial breeding soundness examination. J. Am. Vet. Med. Assoc. 214, 1664-1667.
    • (1999) J. Am. Vet. Med. Assoc. , vol.214 , pp. 1664-1667
    • Coe, P.H.1
  • 9
    • 0036163847 scopus 로고    scopus 로고
    • Relationship of the environmental temperature and in boar facilities with seminal quality
    • Corcuera, B.D., Hernandez-Gil, R., De Alba Romeo, C. & Martin-Rillo, S., 2002. Relationship of the environmental temperature and in boar facilities with seminal quality. Livest. Prod. Sci. 71, 55-62.
    • (2002) Livest. Prod. Sci. , vol.71 , pp. 55-62
    • Corcuera, B.D.1    Hernandez-Gil, R.2    De Alba Romeo, C.3    Martin-Rillo, S.4
  • 10
    • 0017497853 scopus 로고
    • Relationship of body weight to testicular size and consistency in growing Holstein bull
    • Coulter, G.H. & Foote, R.H., 1977. Relationship of body weight to testicular size and consistency in growing Holstein bull. J. Anim. Sci. 44, 1076-107.
    • (1977) J. Anim. Sci. , vol.44 , pp. 1076-1107
    • Coulter, G.H.1    Foote, R.H.2
  • 11
    • 0031110569 scopus 로고    scopus 로고
    • Effects of dietary energy on scrotal surface temperature, seminal quality and sperm production in young bulls
    • Coulter, G.H., Cook, R.B. & Kastelic, J.P., 1997. Effects of dietary energy on scrotal surface temperature, seminal quality and sperm production in young bulls. J. Anim. Sci. 75, 1048-1052.
    • (1997) J. Anim. Sci. , vol.75 , pp. 1048-1052
    • Coulter, G.H.1    Cook, R.B.2    Kastelic, J.P.3
  • 13
    • 0002854057 scopus 로고
    • Laboratory measurement of semen characteristics
    • Den Daas, N., 1992. Laboratory measurement of semen characteristics. Anim. Reprod. Sci. 28, 87-94.
    • (1992) Anim. Reprod. Sci. , vol.28 , pp. 87-94
    • Den Daas, N.1
  • 16
    • 0030202015 scopus 로고    scopus 로고
    • Influence of age and breed on stallion semen
    • Dowsett, K.F & Knott, L.M., 1996. Influence of age and breed on stallion semen. Theriogenology 46, 397-412.
    • (1996) Theriogenology , vol.46 , pp. 397-412
    • Dowsett, K.F.1    Knott, L.M.2
  • 17
    • 0020160415 scopus 로고
    • Environmental influences on semen output
    • Everret, R.W. & Bean, B., 1982. Environmental influences on semen output. J. Dairy Sc. 65, 1303-1310.
    • (1982) J. Dairy Sc. , vol.65 , pp. 1303-1310
    • Everret, R.W.1    Bean, B.2
  • 18
    • 0346691059 scopus 로고
    • Reproductive characters in Galician Blonds. Characters of semen used in AI
    • Fuente, L.F., Sanchez-Garcia, L. & Vallejo, M., 1984. Reproductive characters in Galician Blonds. Characters of semen used in AI. Anal. Fac. Vet. Leon. 30, 119-125.
    • (1984) Anal. Fac. Vet. Leon. , vol.30 , pp. 119-125
    • Fuente, L.F.1    Sanchez-Garcia, L.2    Vallejo, M.3
  • 19
    • 0013371809 scopus 로고    scopus 로고
    • Comparison in semen quality in Holstein bulls as yearling and as mature sires
    • Garner, D.L., Johnson, L.A., Allen, C.H., Palencia, D.D. & Chamber, C.H., 1996. Comparison in semen quality in Holstein bulls as yearling and as mature sires. Theriogenology 45, 923-934.
    • (1996) Theriogenology , vol.45 , pp. 923-934
    • Garner, D.L.1    Johnson, L.A.2    Allen, C.H.3    Palencia, D.D.4    Chamber, C.H.5
  • 20
    • 0038069831 scopus 로고
    • Reproductive traits including seasonal observation on sperm quality and serum hormone concentration in Dorcas Gazelle
    • Howard, J.G., Wildt, D.E., Chakraborty, P.K. & Bush, M., 1983. Reproductive traits including seasonal observation on sperm quality and serum hormone concentration in Dorcas Gazelle. Theriogenology 20, 221-234.
    • (1983) Theriogenology , vol.20 , pp. 221-234
    • Howard, J.G.1    Wildt, D.E.2    Chakraborty, P.K.3    Bush, M.4
  • 22
    • 0019871778 scopus 로고
    • Seasonal, age- related changes in semen quality and testicular morphology of bulls in tropics
    • Kumi-Diaka, J., Nagerathman, V. & Rwuaan, J.S., 1981. Seasonal, age- related changes in semen quality and testicular morphology of bulls in tropics. Vet. Rec. 108, 13-15.
    • (1981) Vet. Rec. , vol.108 , pp. 13-15
    • Kumi-Diaka, J.1    Nagerathman, V.2    Rwuaan, J.S.3
  • 23
    • 0031093375 scopus 로고    scopus 로고
    • Relationship between scrotal infrared temperature pattern and natural mating fertility in beef cattle
    • Lunstra, R.P. & Coulter, G.H., 1997. Relationship between scrotal infrared temperature pattern and natural mating fertility in beef cattle. J. Anim. Sci. 75, 767-774.
    • (1997) J. Anim. Sci. , vol.75 , pp. 767-774
    • Lunstra, R.P.1    Coulter, G.H.2
  • 24
    • 0032247325 scopus 로고    scopus 로고
    • Environmental, management, and genetic factors affecting semen production in Holstein bulls
    • Mathevon, M., Bhyr, R.M. & Dekkers, J.C., 1998. Environmental, management, and genetic factors affecting semen production in Holstein bulls. J. Dairy Sci. 81, 3321-3330.
    • (1998) J. Dairy Sci. , vol.81 , pp. 3321-3330
    • Mathevon, M.1    Bhyr, R.M.2    Dekkers, J.C.3
  • 28
    • 0004282518 scopus 로고    scopus 로고
    • 8th ed., SAS Institute Inc., Cary NC, USA
    • SAS, 1999. Statistical Analyses System user's guide (8th ed., Vol. 2). SAS Institute Inc., Cary NC, USA.
    • (1999) Statistical Analyses System User's Guide , vol.2
  • 29
    • 0002115595 scopus 로고
    • The effect of optimal and sub-optimal concentration of sperm on the quality of fresh and frozen bovine semen
    • Shannon, P. & Vishwanath, R., 1995. The effect of optimal and sub-optimal concentration of sperm on the quality of fresh and frozen bovine semen. Anim. Reprod. Sci. 39, 1-10.
    • (1995) Anim. Reprod. Sci. , vol.39 , pp. 1-10
    • Shannon, P.1    Vishwanath, R.2
  • 30
    • 0346691068 scopus 로고
    • Inheritance of reproductive ability of bulls
    • Siratskii, Z.I., 1990. Inheritance of reproductive ability of bulls. Tsitol. Genetics 24, 28-34.
    • (1990) Tsitol. Genetics , vol.24 , pp. 28-34
    • Siratskii, Z.I.1
  • 32
    • 0030248014 scopus 로고    scopus 로고
    • Influences of season, age and breed and some other factors on the variation in sperm morphological abnormalities in Swedish dairy AI Bulls
    • Soderquist, L., Janson, L., Haard, M. & Einarsson, S., 1996. Influences of season, age and breed and some other factors on the variation in sperm morphological abnormalities in Swedish dairy AI Bulls. Anim. Reprod. Sci. 44, 91-98.
    • (1996) Anim. Reprod. Sci. , vol.44 , pp. 91-98
    • Soderquist, L.1    Janson, L.2    Haard, M.3    Einarsson, S.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.