최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기韓國受精卵移植學會誌 = Korean journal of embryo transfer, v.19 no.2, 2004년, pp.127 - 132
이성수 (농협중앙회 가축개량사업소) , 박노형 (농협중앙회 축산연구소) , 정준 (농협중앙회 축산연구소) , 원유석 (농협중앙회 축산컨설팅부) , 강구온 (농협중앙회 가축개량사업소)
Ninety-two heads of sire, ranging from 4 to 8 years old, and semen production records of 8,628 from those sire and the performance and carcass traits from 814 heads of those offspring were used to investigate the relationships of scrotal circumference(SC) of Hanwoo sire to semen characteristics and ...
* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.
Ball L., Ott RS, Mortimer, RG and Simons JC. 1983. Manual for breeding soundness of bulls. Society for Theriogenology, Hastings
Bourdon RM and Brinks JS. 1986. Scrotal circumference in yearling Hereford bulls : adjustment factors, heritabilities and genetic, environmental and phenotypic relationships with growth traits. J. Anim. Sci., 62 : 958-967
Brito LF, Silva AE, Rodrigues LH, Vieira FV, Deragon LA and Kastelic JP. 2002. Effect of environmental factors, age and genotype on sperm production and semen quality in Bos indicus and Bos taurus AI bulls in Brazil. Anim. Reprod. Sci., 70 : 181-190
Cassady JA, Woody HD and Young AW. 1989. Factors influencing performance and sale price of beef bulls. J. Anim. Sci., 67 : 2498-2507
Chenoweth PJ, Chase CC Jr, Thatcher M-J D, Wilcox CJ and Larsen RE. 1996. Breed and other effects on reproductive traits and breeding soundness categorization in young beef bulls in Florida. Theriogenology, 46: 1159-1170
Coulter GH and Foote RH. 1976. Relationship of testicular weight to age and scrotal circumference of Holstein bulls. J. Dairy Sci., 59:730- 732
Coulter GH and Foote RH. 1979. Bovine testicular measurements as indicators of reproductive performance and their relationship to productive traits in cattle : A review. Theriogenology, 11: 297-311
Evans JL, Golden BL, Bourdon RM and Long KL. 1999. Additive genetic relationships between heifer pregnancy and scrotal circumference in Hereford cattle. J. Anim. Sci., 77 : 2621-2628
Foote RH, Siedel GE, Berndtson WE and Coulter GH. 1977. Seminal quality, spermatozoal output, and testicular changes in growing Holstein bills. J. Dairy Sci., 60:85-88
Gipson TA, Vogt DW, Massey JW and Ellersieck MR. 1985. Associations of scrotal circumference with semen traits in young beef bulls. Theriogenology, 24:217-225
Johnson WH, Thompson JA, Kumi-Diaka J, Wilton JW and Mandell IB. 1995. The determination and correlation of reproductive parameters of performance tested Hereford and Simmental bulls. Theriogenology, 44:973-982
Latimer FG, Wilson LL and Cain MF. 1982. Scrotal measurements in beef bull; Heritability estimates, breed and test station effects. J. Anim. Sci., 54:473-479
Lunstra DD, Ford JJ and Echternkamp SE. 1978. Puberty in beef cattle: Hormone concentrations, growth, testicular development, sperm production and sexual aggressiveness in bulls of different breeds. J. Anim. Sci., 46 : 1054-1062
Pant HC, Sharma RK, Patel SH, Shukla HR, Mittal AK, Kasiraj R, Misra AK, and Prabhakar JH. 2003. Testicular development and its relationship to semen production in Murrah buffalo bulls. Theriogenology, 60:27-34
Quirino CR and Bergmann JAG. 1998. Heritability of scrotal circumference adjusted and unadjusted for body weight in Nellore bulls, using univariate and bivariate animal model. Theriogenology, 49:1389-1395
SAS. 1985. SAS/STAT Guide for personal computers (6th ed.). SAS institute Inc. Cary. North Carolina
Smith BA, Brinks JS and Richardson GV. 1989. Relationships of sire scrotal circumference to offspring reproduction and growth. J. Anim. Sci., 67 : 2881-2885
Sosa JM, Senger PL and Reeves JJ. 2002. Evaluation of American Wagyu sires for scrotal circumference by age and body weight. J. Anim. Sci., 80:19-22
Wildeus S, Entwistle KW and Holroyd RG. 1984. Patterns of pubertal development in Sahiwal and Brahman cross bulls in tropical Australia. II. LH and testosterone concentration before and after GnRH. Theriogenology, 22:375
Wildeus S. 1993. Age-related changes in scrotal circumference, testis size and sperm reserves in bulls of the tropically adapted Senepol breed. Anim. Reprod. Sci., 32:185-195
이성수, 장명상, 안창석, 박노형, 원유석. 1997. 한우 종모우의 정액성상에 관한 연구. 동물유전육종학회지, 1:39-48
해당 논문의 주제분야에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.
*원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.