메뉴 건너뛰기




Volumn 85, Issue 5, 2002, Pages 1150-1156

The relationship between estrous behavioral score and time of ovulation in dairy cattle

Author keywords

Estrous behavior; Follicular size; Parity; Pregnancy outcome

Indexed keywords

BOS TAURUS;

EID: 0036559821     PISSN: 00220302     EISSN: None     Source Type: Journal    
DOI: 10.3168/jds.S0022-0302(02)74177-5     Document Type: Article
Times cited : (107)

References (50)
  • 1
    • 0021668477 scopus 로고
    • The influence of the stage of the estrous cycle and novel cows upon mounting activity of dairy cattle
    • Alexander, T. J., P. L. Senger, J. L. Rosenberger, and D. R. Hagen. 1984. The influence of the stage of the estrous cycle and novel cows upon mounting activity of dairy cattle. J. Anim. Sci. 59:1430-1439.
    • (1984) J. Anim. Sci. , vol.59 , pp. 1430-1439
    • Alexander, T.J.1    Senger, P.L.2    Rosenberger, J.L.3    Hagen, D.R.4
  • 2
    • 0016958503 scopus 로고
    • Treatment of delayed ovulation in the cow with synthetic LH-FSH-releasing hormone
    • Bentele, W., and R. Humke. 1976. Treatment of delayed ovulation in the cow with synthetic LH-FSH-releasing hormone. Tierarztl. Umschau 31:218, 220, 222-224.
    • (1976) Tierarztl. Umschau , vol.31 , pp. 218
    • Bentele, W.1    Humke, R.2
  • 3
    • 2742593200 scopus 로고
    • Delayed ovulation as a cause of sterility in the AI of cattle
    • Krakow
    • Bostedt, H. 1976. Delayed ovulation as a cause of sterility in the AI of cattle. 8th Int. Congr. Anim. Reprod. and AI, Krakow, Vol. IV:552-555.
    • (1976) 8th Int. Congr. Anim. Reprod. and AI , vol.4 , pp. 552-555
    • Bostedt, H.1
  • 4
    • 0002053943 scopus 로고
    • Impacts of early postpartum metabolism on follicular development and fertility
    • Britt, J. H. 1992. Impacts of early postpartum metabolism on follicular development and fertility. Proc. 24th Annu. Conv. Am. Assoc. Bovine Pract. 24:39-43.
    • (1992) Proc. 24th Annu. Conv. Am. Assoc. Bovine Pract. , vol.24 , pp. 39-43
    • Britt, J.H.1
  • 5
    • 0022762327 scopus 로고
    • Determinants of estrous behavior in lactating Holstein cows
    • Britt, J. H., R. G. Scott, J. D. Armstrong, and M. D. Whitacre. 1986. Determinants of estrous behavior in lactating Holstein cows. J. Dairy Sci. 69:2195-2202.
    • (1986) J. Dairy Sci. , vol.69 , pp. 2195-2202
    • Britt, J.H.1    Scott, R.G.2    Armstrong, J.D.3    Whitacre, M.D.4
  • 6
    • 0030202669 scopus 로고    scopus 로고
    • Evaluation of timed insemination using a gonadotropin-releasing hormone agonist in lactating dairy cows
    • Burke, J. M., R. L. De La Sota, C. A. Risco, C. R. Staples, E. J.-P. Schmitt, and W. W. Thatcher. 1996. Evaluation of timed insemination using a gonadotropin-releasing hormone agonist in lactating dairy cows. J. Dairy Sci. 79:1385-1393.
    • (1996) J. Dairy Sci. , vol.79 , pp. 1385-1393
    • Burke, J.M.1    De La Sota, R.L.2    Risco, C.A.3    Staples, C.R.4    Schmitt, E.J.-P.5    Thatcher, W.W.6
  • 7
    • 0021474732 scopus 로고
    • Ovarian activity of Holstein and Jersey cows of diverse transmitting abilities for milk
    • Dachir, S., R. W. Blake, and P. G. Harms. 1984. Ovarian activity of Holstein and Jersey cows of diverse transmitting abilities for milk. J. Dairy Sci. 67:1776-1782.
    • (1984) J. Dairy Sci. , vol.67 , pp. 1776-1782
    • Dachir, S.1    Blake, R.W.2    Harms, P.G.3
  • 8
    • 0031262441 scopus 로고    scopus 로고
    • Behavioral signs of estrus during pregnancy in lactating dairy cows
    • Dijkhuizen, T. J., and F. J. C. M. van Eerdenburg. 1997. Behavioral signs of estrus during pregnancy in lactating dairy cows. Vet. Quart. 119:194-196.
    • (1997) Vet. Quart. , vol.119 , pp. 194-196
    • Dijkhuizen, T.J.1    Van Eerdenburg, F.J.C.M.2
  • 9
    • 0032116757 scopus 로고    scopus 로고
    • Timing of insemination for dairy cows identified in estrus by a radiotelemetric estrus detection system
    • Dransfield, M. B. G., R. L. Nebel, R. E. Pearson, and L. D. Warnick. 1998. Timing of insemination for dairy cows identified in estrus by a radiotelemetric estrus detection system. J. Dairy Sci. 81:1874-1882.
    • (1998) J. Dairy Sci. , vol.81 , pp. 1874-1882
    • Dransfield, M.B.G.1    Nebel, R.L.2    Pearson, R.E.3    Warnick, L.D.4
  • 11
    • 0025503828 scopus 로고
    • Effects of hard fats on in vitro and in vivo rumen fermentation, milk production and reproduction in dairy cows
    • Ferguson, J. D., D. Sklan, W. V. Chalupa, and D. S. Kronfeld. 1990. Effects of hard fats on in vitro and in vivo rumen fermentation, milk production and reproduction in dairy cows. J. Dairy Sci. 73:2864-2879.
    • (1990) J. Dairy Sci. , vol.73 , pp. 2864-2879
    • Ferguson, J.D.1    Sklan, D.2    Chalupa, W.V.3    Kronfeld, D.S.4
  • 12
    • 0010557257 scopus 로고
    • Patterns in fertility in dairy cows
    • E. R. Jordan, ed. Texas A&M University, Dallas
    • Ferguson, J. D. 1994. Patterns in fertility in dairy cows. Pages 113-120 in Proc. Natl. Reprod. Symp., E. R. Jordan, ed. Texas A&M University, Dallas.
    • (1994) Proc. Natl. Reprod. Symp. , pp. 113-120
    • Ferguson, J.D.1
  • 13
    • 0040323929 scopus 로고
    • Reproductive herd health: Going beyond rectal examinations
    • Ferry, J. W. 1992. Reproductive herd health: Going beyond rectal examinations. Compend. Contin. Educ. 14:87-90.
    • (1992) Compend. Contin. Educ. , vol.14 , pp. 87-90
    • Ferry, J.W.1
  • 14
    • 0020755390 scopus 로고
    • Reproductive traits of Holstein and Jerseys. Effects of age, milk yield, and clinical abnormalities on involution of cervix and uterus, ovulation, estrous cycles, detection of estrus, conception rate and days open
    • Fonseca, F. A., J. H. Britt, B. T. McDaniel, J. C. Wilk, and A. H. Rakes. 1983. Reproductive traits of Holstein and Jerseys. Effects of age, milk yield, and clinical abnormalities on involution of cervix and uterus, ovulation, estrous cycles, detection of estrus, conception rate and days open. J. Dairy Sci. 66:1128-1147.
    • (1983) J. Dairy Sci. , vol.66 , pp. 1128-1147
    • Fonseca, F.A.1    Britt, J.H.2    McDaniel, B.T.3    Wilk, J.C.4    Rakes, A.H.5
  • 15
    • 85030890014 scopus 로고
    • Ovarielle dysfunctionen
    • E. Grunert and M. Berthold, eds. Paul Parey, Berlin and Hamburg
    • Grunert, E. 1982. Ovarielle dysfunctionen. Pages 162-167 in Fertilitätstörungen beim weiblichen Rind. 1. Aflage. E. Grunert and M. Berthold, eds. Paul Parey, Berlin and Hamburg.
    • (1982) Fertilitätstörungen Beim Weiblichen Rind. 1. Aflage , pp. 162-167
    • Grunert, E.1
  • 16
    • 85010244847 scopus 로고
    • Estrus, estrous cycles, ovulation time, time of service, and fertility of dairy cattle in Louisiana
    • Hall, J. G., C. Branton, and E. J. Stone. 1959. Estrus, estrous cycles, ovulation time, time of service, and fertility of dairy cattle in Louisiana. J. Dairy Sci. 42:1086-1094.
    • (1959) J. Dairy Sci. , vol.42 , pp. 1086-1094
    • Hall, J.G.1    Branton, C.2    Stone, E.J.3
  • 17
    • 0025504264 scopus 로고
    • Increased milk production versus reproductive and energy status of high producing dairy cows
    • Harrison, R. O., S. P. Ford, J. W. Young, A. J. Conley, and A. E. Freeman. 1990. Increased milk production versus reproductive and energy status of high producing dairy cows. J. Dairy Sci. 73:2749-2758.
    • (1990) J. Dairy Sci. , vol.73 , pp. 2749-2758
    • Harrison, R.O.1    Ford, S.P.2    Young, J.W.3    Conley, A.J.4    Freeman, A.E.5
  • 18
    • 0022063924 scopus 로고
    • Mounting behavior as affected by the stage of estrous cycle in Holstein heifers
    • Helmer, S. D., and J. H. Britt. 1985. Mounting behavior as affected by the stage of estrous cycle in Holstein heifers. J. Dairy Sci. 68:1290-1296.
    • (1985) J. Dairy Sci. , vol.68 , pp. 1290-1296
    • Helmer, S.D.1    Britt, J.H.2
  • 19
    • 0033631670 scopus 로고    scopus 로고
    • Validation of a new method of visual estrus detection on the farm
    • Heres, L., S. J. Dieleman, and F. J. C. M. van Eerdenburg. 2000. Validation of a new method of visual estrus detection on the farm. Vet. Q. 22:50-55.
    • (2000) Vet. Q. , vol.22 , pp. 50-55
    • Heres, L.1    Dieleman, S.J.2    Van Eerdenburg, F.J.C.M.3
  • 20
    • 0020474176 scopus 로고
    • Evaluation of pedometers for estrus detection in dairy cows
    • Holdsworth, R. J., and N. A. R. Markillie. 1982. Evaluation of pedometers for estrus detection in dairy cows. Vet. Rec. 111:16.
    • (1982) Vet. Rec. , vol.111 , pp. 16
    • Holdsworth, R.J.1    Markillie, N.A.R.2
  • 21
    • 85008834099 scopus 로고
    • Determination of estrus in cattle
    • Holtz, W., and H. Meinhardt. 1993. Determination of estrus in cattle. Reprod. Domest. Anim. 28:315-341.
    • (1993) Reprod. Domest. Anim. , vol.28 , pp. 315-341
    • Holtz, W.1    Meinhardt, H.2
  • 22
    • 0001925136 scopus 로고
    • Estrous and related behavior in postpartum Holstein cows
    • Hurnik, J. F., G. J. King, and H. A. Robertson. 1975. Estrous and related behavior in postpartum Holstein cows. Appl. Anim. Ethol. 2:55-68.
    • (1975) Appl. Anim. Ethol. , vol.2 , pp. 55-68
    • Hurnik, J.F.1    King, G.J.2    Robertson, H.A.3
  • 23
    • 0024651255 scopus 로고
    • Ovarian follicular dynamics in heifers: Test of two wave hypothesis by ultrasonically monitoring individual follicles
    • Knopf, L., J. P. Kastelic, E. Schallenberger, and O. J. Ginther. 1989. Ovarian follicular dynamics in heifers: Test of two wave hypothesis by ultrasonically monitoring individual follicles. Domest. Anim. Endocrinol. 6:111-119.
    • (1989) Domest. Anim. Endocrinol. , vol.6 , pp. 111-119
    • Knopf, L.1    Kastelic, J.P.2    Schallenberger, E.3    Ginther, O.J.4
  • 24
    • 0031989510 scopus 로고    scopus 로고
    • Measures of estrus detection and pregnancy in dairy cows after administration of gonadotropin-releasing hormone within an estrus synchronization program based on prostaglandin F2alpha
    • LeBlanc, S. J., K. E. Leslie, H. J. Ceelen, D. F. Kelton, and G. P. Keefe. 1998. Measures of estrus detection and pregnancy in dairy cows after administration of gonadotropin-releasing hormone within an estrus synchronization program based on prostaglandin F2alpha. J. Dairy Sci. 81:375-381.
    • (1998) J. Dairy Sci. , vol.81 , pp. 375-381
    • LeBlanc, S.J.1    Leslie, K.E.2    Ceelen, H.J.3    Kelton, D.F.4    Keefe, G.P.5
  • 25
    • 0027682653 scopus 로고
    • Automated electronic activity measurement for detection of estrus in dairy cattle
    • Liu, X., and S. L. Spahr. 1993. Automated electronic activity measurement for detection of estrus in dairy cattle. J. Dairy Sci. 76:2906-2912.
    • (1993) J. Dairy Sci. , vol.76 , pp. 2906-2912
    • Liu, X.1    Spahr, S.L.2
  • 26
    • 0034209919 scopus 로고    scopus 로고
    • Relationship among estradiol, cortisol and intensity of estrous behavior in dairy cattle
    • Lyimo, Z. C., M. Nielen, W. Ouweltjes, T. A. M. Kruip, and F. J. C. M. van Eerdenburg. 2000. Relationship among estradiol, cortisol and intensity of estrous behavior in dairy cattle. Theriogenology 53:1783-1795.
    • (2000) Theriogenology , vol.53 , pp. 1783-1795
    • Lyimo, Z.C.1    Nielen, M.2    Ouweltjes, W.3    Kruip, T.A.M.4    Van Eerdenburg, F.J.C.M.5
  • 27
    • 0031158485 scopus 로고    scopus 로고
    • Predicting optimal time of insemination in cows that show visual signs of estrus by estimating onset of estrus with pedometers
    • Maatje, K., H. S. H. Loeffler, and B. Engel. 1997. Predicting optimal time of insemination in cows that show visual signs of estrus by estimating onset of estrus with pedometers. J. Dairy Sci. 80:1098-1105.
    • (1997) J. Dairy Sci. , vol.80 , pp. 1098-1105
    • Maatje, K.1    Loeffler, H.S.H.2    Engel, B.3
  • 28
    • 0034200983 scopus 로고    scopus 로고
    • Effect of day of the estrous cycle at the initiation of a timed artificial insemination protocol on reproductive responses in dairy heifers
    • Moreira, F., R. L. de la Sota, T. Diaz, and W. W. Thatcher. 2000. Effect of day of the estrous cycle at the initiation of a timed artificial insemination protocol on reproductive responses in dairy heifers. J. Anim. Sci. 78:1568-1576.
    • (2000) J. Anim. Sci. , vol.78 , pp. 1568-1576
    • Moreira, F.1    De La Sota, R.L.2    Diaz, T.3    Thatcher, W.W.4
  • 29
    • 0034596138 scopus 로고    scopus 로고
    • Automated electronic systems for the detection of oestrus and timing of AI in cattle
    • Nebel, R. L., M. G. Dransfield, S. M. Jobst, and J. H. Bame. 2000. Automated electronic systems for the detection of oestrus and timing of AI in cattle. Anim. Reprod. Sci. 60-61:713-723.
    • (2000) Anim. Reprod. Sci. , vol.60-61 , pp. 713-723
    • Nebel, R.L.1    Dransfield, M.G.2    Jobst, S.M.3    Bame, J.H.4
  • 30
    • 0032038070 scopus 로고    scopus 로고
    • Evaluation of systematic breeding programs for lactating dairy cows: A review
    • Nebel, R. L., and S. M. Jobst. 1998. Evaluation of systematic breeding programs for lactating dairy cows: A review. J. Dairy Sci. 81(4):1169-1174.
    • (1998) J. Dairy Sci. , vol.81 , Issue.4 , pp. 1169-1174
    • Nebel, R.L.1    Jobst, S.M.2
  • 31
    • 0027679498 scopus 로고
    • Interactions of high milk yield and reproductive performances in dairy cows
    • Nebel, R. L., and M. L. McGilliard. 1993. Interactions of high milk yield and reproductive performances in dairy cows. J. Dairy Sci. 76:3257-3268.
    • (1993) J. Dairy Sci. , vol.76 , pp. 3257-3268
    • Nebel, R.L.1    McGilliard, M.L.2
  • 32
    • 0022816862 scopus 로고
    • Relationships of sexual activities is estrous cows to different frequencies of observation and pedometer measurements
    • Pennington, J. A., J. L. Albright, and C. J. Callahan. 1986. Relationships of sexual activities is estrous cows to different frequencies of observation and pedometer measurements. J. Dairy Sci. 69:2925-2934.
    • (1986) J. Dairy Sci. , vol.69 , pp. 2925-2934
    • Pennington, J.A.1    Albright, J.L.2    Callahan, C.J.3
  • 33
    • 0031067419 scopus 로고    scopus 로고
    • Pregnancy rates per artificial insemination for cows and heifers inseminated at a synchronized ovulation or synchronized estrus
    • Pursley, J. R., M. C. Wiltbank, J. S. Stevenson, J. S. Ottobre, H. A. Garverick, and L. L. Anderson. 1997. Pregnancy rates per artificial insemination for cows and heifers inseminated at a synchronized ovulation or synchronized estrus. J. Dairy Sci. 80:295-300.
    • (1997) J. Dairy Sci. , vol.80 , pp. 295-300
    • Pursley, J.R.1    Wiltbank, M.C.2    Stevenson, J.S.3    Ottobre, J.S.4    Garverick, H.A.5    Anderson, L.L.6
  • 34
    • 0000710605 scopus 로고
    • Temporal relationships among estrus, body temperature, milk yield, progesterone and luteinizing hormone levels, and ovulation in dairy cows
    • Rajamahendran, R., J. Robinson, S. Desbotte, and J. S. Walton. 1989. Temporal relationships among estrus, body temperature, milk yield, progesterone and luteinizing hormone levels, and ovulation in dairy cows. Theriogenonolgy 31:1173-1182.
    • (1989) Theriogenonolgy , vol.31 , pp. 1173-1182
    • Rajamahendran, R.1    Robinson, J.2    Desbotte, S.3    Walton, J.S.4
  • 35
    • 0022049899 scopus 로고
    • Management factors affecting reproductive performance of dairy cows in the northeastern United States
    • Reimers, T. J., R. D. Smith, and S. K. Newman. 1985. Management factors affecting reproductive performance of dairy cows in the northeastern United States. J. Dairy Sci. 68:963-972.
    • (1985) J. Dairy Sci. , vol.68 , pp. 963-972
    • Reimers, T.J.1    Smith, R.D.2    Newman, S.K.3
  • 36
    • 0001515976 scopus 로고
    • Body condition scoring in dairy cows: Relationships with production, reproduction nutrition and health
    • Ruegg, P. L. 1991. Body condition scoring in dairy cows: Relationships with production, reproduction nutrition and health. Comp. Cont. Educ. 13:1309-1313.
    • (1991) Comp. Cont. Educ. , vol.13 , pp. 1309-1313
    • Ruegg, P.L.1
  • 39
    • 0032196481 scopus 로고    scopus 로고
    • Luteolysis during two stages of the estrous cycle: Subsequent endocrine profiles associated with radiotelemetrically detected estrus in heifers
    • Stevenson, J. S., G. C. Lamb, Y. Kobayashi, and D. P. Hoffman. 1998. Luteolysis during two stages of the estrous cycle: Subsequent endocrine profiles associated with radiotelemetrically detected estrus in heifers. J. Dairy Sci. 81:2897-2903.
    • (1998) J. Dairy Sci. , vol.81 , pp. 2897-2903
    • Stevenson, J.S.1    Lamb, G.C.2    Kobayashi, Y.3    Hoffman, D.P.4
  • 40
    • 0030124083 scopus 로고    scopus 로고
    • Detection of estrus by visual observation and radiotelemetry in peripubertal, estrus-synchronized beef heifers
    • Stevenson, J. S., M. W. Smith, J. R. Jaeger, L. R. Corah, and D. G. LeFever. 1996. Detection of estrus by visual observation and radiotelemetry in peripubertal, estrus-synchronized beef heifers. J. Anim. Sci. 74:729-735.
    • (1996) J. Anim. Sci. , vol.74 , pp. 729-735
    • Stevenson, J.S.1    Smith, M.W.2    Jaeger, J.R.3    Corah, L.R.4    LeFever, D.G.5
  • 41
    • 0029261373 scopus 로고
    • Effect of uterus position relative to the pelvic inlet on the accuracy of early bovine pregnancy diagnosis by means of ultrasonography
    • Szenci, O., G. Gyulai, P. Nagy, L. Kovacs, J. Varga, and M. A. Taverne. 1995. Effect of uterus position relative to the pelvic inlet on the accuracy of early bovine pregnancy diagnosis by means of ultrasonography. Vet. Quart. 17:37-39.
    • (1995) Vet. Quart. , vol.17 , pp. 37-39
    • Szenci, O.1    Gyulai, G.2    Nagy, P.3    Kovacs, L.4    Varga, J.5    Taverne, M.A.6
  • 42
    • 0002965243 scopus 로고
    • Breeding efficiency in dairy cattle from artificial insemination at various intervals before and after ovulation
    • Trimberger, G. W. 1948. Breeding efficiency in dairy cattle from artificial insemination at various intervals before and after ovulation. Univ. Nebr. Agric. Exp. Sta. Res. Bull. 153:1-26.
    • (1948) Univ. Nebr. Agric. Exp. Sta. Res. Bull. , vol.153 , pp. 1-26
    • Trimberger, G.W.1
  • 44
    • 0030163184 scopus 로고    scopus 로고
    • Detection of estrus in dairy cows: A new approach to an old problem
    • Van Eerdenburg, F. J. C. M., H. S. H. Loeffler, and J. H. Van Vliet. 1996. Detection of estrus in dairy cows: A new approach to an old problem. Vet. Quart. 18:52-54.
    • (1996) Vet. Quart. , vol.18 , pp. 52-54
    • Van Eerdenburg, F.J.C.M.1    Loeffler, H.S.H.2    Van Vliet, J.H.3
  • 45
    • 0030272848 scopus 로고    scopus 로고
    • Sexual activities and estrus detection in lactating Holstein cows
    • Van Vliet, J. H., and F. J. C. M. van Eerdenburg. 1996. Sexual activities and estrus detection in lactating Holstein cows. Appl. Anim. Behav. Sci. 50:57-69.
    • (1996) Appl. Anim. Behav. Sci. , vol.50 , pp. 57-69
    • Van Vliet, J.H.1    Van Eerdenburg, F.J.C.M.2
  • 46
    • 0025506618 scopus 로고
    • Influence of energy balance and body condition on estrus and estrous cycles in Holstein heifers
    • Villa-Godoy, A., T. L. Hughes, R. S. Emery, E. P. Stanisiewsky, and R. L. Fogwell. 1990. Influence of energy balance and body condition on estrus and estrous cycles in Holstein heifers. J. Dairy Sci. 73: 2759-2765
    • (1990) J. Dairy Sci. , vol.73 , pp. 2759-2765
    • Villa-Godoy, A.1    Hughes, T.L.2    Emery, R.S.3    Stanisiewsky, E.P.4    Fogwell, R.L.5
  • 47
    • 0030225863 scopus 로고    scopus 로고
    • Time of ovulation relative to mounting activity in dairy cattle
    • Walker, W. L., R. L. Nebel, and M. L. McGilliard. 1996. Time of ovulation relative to mounting activity in dairy cattle. J. Dairy Sci. 79:1555-1561.
    • (1996) J. Dairy Sci. , vol.79 , pp. 1555-1561
    • Walker, W.L.1    Nebel, R.L.2    McGilliard, M.L.3
  • 48
    • 0023391346 scopus 로고
    • Relationships between time of day, estrous behavior, and the preovulatory luteinizing hormone surge in Holstein cows after treatment with cloprostenol
    • Walton, J. S., L. P. Veenhuizen, and G. J. King. 1987. Relationships between time of day, estrous behavior, and the preovulatory luteinizing hormone surge in Holstein cows after treatment with cloprostenol. J. Dairy Sci. 70:1652-1663.
    • (1987) J. Dairy Sci. , vol.70 , pp. 1652-1663
    • Walton, J.S.1    Veenhuizen, L.P.2    King, G.J.3
  • 49
    • 0015509823 scopus 로고
    • A study of oestrous behaviour and oestrus detection methods in large commercial dairy herd. II. Oestrous signs and behaviour patterns
    • Williamson, N. B., R. S. Morris, D. C. Blood, C. M. Cannon, and P. J. Wright. 1972. A study of oestrous behaviour and oestrus detection methods in large commercial dairy herd. II. Oestrous signs and behaviour patterns. Vet. Rec. 91:59-62.
    • (1972) Vet. Rec. , vol.91 , pp. 59-62
    • Williamson, N.B.1    Morris, R.S.2    Blood, D.C.3    Cannon, C.M.4    Wright, P.J.5
  • 50
    • 0032200613 scopus 로고    scopus 로고
    • Estrus detection using radiotelemetry or visual observation and tail painting for dairy cows on pasture
    • Xu, Z. Z., D. J. McKnight, R. Vishwanath, C. J. Pitt, and L. J. Burton. 1998. Estrus detection using radiotelemetry or visual observation and tail painting for dairy cows on pasture. J. Dairy Sci. 81:2890-2896.
    • (1998) J. Dairy Sci. , vol.81 , pp. 2890-2896
    • Xu, Z.Z.1    McKnight, D.J.2    Vishwanath, R.3    Pitt, C.J.4    Burton, L.J.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.