-
1
-
-
0032066239
-
Influence of clinical mastitis during early lactation on reproductive performance in Jersey cows
-
BARKER A. R., F. N. SCHRICK, M. J. LEWIS, H. H. DOWLEN, S. P. OLIVER. 1998. Influence of clinical mastitis during early lactation on reproductive performance in Jersey cows. J. Dairy Sci. 81:1285-1290.
-
(1998)
J. Dairy Sci.
, vol.81
, pp. 1285-1290
-
-
Barker, A.R.1
Schrick, F.N.2
Lewis, M.J.3
Dowlen, H.H.4
Oliver, S.P.5
-
2
-
-
84972113820
-
A survey of reproductive performance in dairy herds. Characteristics of the patterns of progesterone concentrations in milk
-
BLOOMFIELD, G. A., S. V. MORANT, M. J. DUCKER. 1986. A survey of reproductive performance in dairy herds. Characteristics of the patterns of progesterone concentrations in milk. Anim. Prod. 42:1-10.
-
(1986)
Anim. Prod.
, vol.42
, pp. 1-10
-
-
Bloomfield, G.A.1
Morant, S.V.2
Ducker, M.J.3
-
3
-
-
0018068825
-
Milk progesterone levels in relation to conception, repeat breeding and factors influencing acyclicity in dairy cows
-
BULMAN, D. C., G. E. LAMMING. 1978. Milk progesterone levels in relation to conception, repeat breeding and factors influencing acyclicity in dairy cows. J. Reprod. Fert. 54:447-458.
-
(1978)
J. Reprod. Fert.
, vol.54
, pp. 447-458
-
-
Bulman, D.C.1
Lamming, G.E.2
-
4
-
-
84972048042
-
Abnormal patterns of ovarian activity in dairy cows and their relationships with reproductive performance
-
BULMAN, D. C., P. D. P. WOOD. 1980. Abnormal patterns of ovarian activity in dairy cows and their relationships with reproductive performance. Anim. Prod. 30:177-188.
-
(1980)
Anim. Prod.
, vol.30
, pp. 177-188
-
-
Bulman, D.C.1
Wood, P.D.P.2
-
5
-
-
0019618533
-
The relationships between energy balance, milk production and ovulation in postpartum Holstein cows
-
BUTLER, W. R., R. W. EVERETT, C. E. COPPOCK. 1981. The relationships between energy balance, milk production and ovulation in postpartum Holstein cows. J. Anim. Sci. 53:742-748.
-
(1981)
J. Anim. Sci.
, vol.53
, pp. 742-748
-
-
Butler, W.R.1
Everett, R.W.2
Coppock, C.E.3
-
6
-
-
0024636377
-
Interrelationships between energy balance and postpartum reproductive function in dairy cattle
-
BUTLER, W. R., R. D. SMITH. 1989. Interrelationships between energy balance and postpartum reproductive function in dairy cattle. J. Dairy. Sci. 72:767-783.
-
(1989)
J. Dairy. Sci.
, vol.72
, pp. 767-783
-
-
Butler, W.R.1
Smith, R.D.2
-
7
-
-
0006010735
-
Effects of milk yield, and calving to first service interval, in determining herd fertility in dairy cows
-
DHALIWAL, G. S., R. D. MURRAY, H. DOBSON. 1996 Effects of milk yield, and calving to first service interval, in determining herd fertility in dairy cows. Anim. Reprod. Sci. 41:109-117.
-
(1996)
Anim. Reprod. Sci.
, vol.41
, pp. 109-117
-
-
Dhaliwal, G.S.1
Murray, R.D.2
Dobson, H.3
-
8
-
-
0030641826
-
Relationship between body condition scores and conception at first artificial insemination in a large dairy herd of high yielding Holstein cows
-
DOMECQ, J. J., A. L., SKIDMORE, J. W. LLOYD, J. B. KANEENE. 1997. Relationship between body condition scores and conception at first artificial insemination in a large dairy herd of high yielding Holstein cows. J. Dairy. Sci. 80:113-120.
-
(1997)
J. Dairy. Sci.
, vol.80
, pp. 113-120
-
-
Domecq, J.J.1
Skidmore, A.L.2
Lloyd, J.W.3
Kaneene, J.B.4
-
9
-
-
25944457749
-
Sistema de alta producción de leche
-
Jornada de Lechería y Pasturas. Instituto Nacional de Investigación Agropecuaria (INIA La Estanzuela), Uruguay.
-
DURÁN, H. 1996. Sistema de alta producción de leche. En: Jornada de Lechería y Pasturas. Instituto Nacional de Investigación Agropecuaria (INIA La Estanzuela), Uruguay. Serie de Actividades de Difusión 100:1-15.
-
(1996)
Serie de Actividades de Difusión
, vol.100
, pp. 1-15
-
-
Durán, H.1
-
10
-
-
84991283299
-
A body condition scoring chart for Holstein dairy cows
-
EDMONSON, A. J. L. J. LEAN, L. D. WEAVER, T. FARVER, G. WEBSTER. 1989. A body condition scoring chart for Holstein dairy cows. J. Dairy Sci. 72:68-78.
-
(1989)
J. Dairy Sci.
, vol.72
, pp. 68-78
-
-
Edmonson, A.J.1
Lean, L.J.2
Weaver, L.D.3
Farver, T.4
Webster, G.5
-
11
-
-
0007063062
-
Characterization of short luteal cycles in the early post-partum period and their relation to reproductive performance in dairy cows
-
EGER, S., M. SHEMESH, H. SCHINDLER, S. AMIR, R. H. FOOTE. 1988. Characterization of short luteal cycles in the early post-partum period and their relation to reproductive performance in dairy cows. Anim. Reprod. Sci. 16:215-224.
-
(1988)
Anim. Reprod. Sci.
, vol.16
, pp. 215-224
-
-
Eger, S.1
Shemesh, M.2
Schindler, H.3
Amir, S.4
Foote, R.H.5
-
13
-
-
0000512690
-
Reproductive programs in dairy herds
-
Kansas City, MO, USA
-
FERGUSON, S. D., D. T. GALLIGAN. 1993. Reproductive programs in dairy herds. Proceedings of the Central Veterinary Conference. Kansas City, MO, USA, pp. 161-178.
-
(1993)
Proceedings of the Central Veterinary Conference
, pp. 161-178
-
-
Ferguson, S.D.1
Galligan, D.T.2
-
14
-
-
0015783826
-
The relationship between plasma progesterone concentration and conception in post-partum dairy cows maintained on two levels of nutrition
-
FOLMAN, Y., M. ROSENBERG, Z. HERZ, M. DAVIDSON. 1973. The relationship between plasma progesterone concentration and conception in post-partum dairy cows maintained on two levels of nutrition. J. Reprod. Fert. 34:267-278.
-
(1973)
J. Reprod. Fert.
, vol.34
, pp. 267-278
-
-
Folman, Y.1
Rosenberg, M.2
Herz, Z.3
Davidson, M.4
-
15
-
-
0020755390
-
Reproductive traits of Holsteins 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, A. H. RAKES. 1983. Reproductive traits of Holsteins 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
-
16
-
-
0002255745
-
Performance and genetic parameters for fertility of seasonal dairy cows in New Zealand
-
GROSSHANS, T., Z. Z. XU, L. J. BURTON, D. L. JOHNSON, K. L. MACMILLAN. 1997. Performance and genetic parameters for fertility of seasonal dairy cows in New Zealand. Livestock. Prod. Sci. 51:41-51.
-
(1997)
Livestock. Prod. Sci.
, vol.51
, pp. 41-51
-
-
Grosshans, T.1
Xu, Z.Z.2
Burton, L.J.3
Johnson, D.L.4
Macmillan, K.L.5
-
17
-
-
0346510268
-
Comparison of the accuracy of the diagnostics of physiological and pathological conditions in bovine ovaries by means of rectal palpation
-
GRYCAR, I., F. VANATKA, A. VINKLER, E. KUDLAC. 1992. Comparison of the accuracy of the diagnostics of physiological and pathological conditions in bovine ovaries by means of rectal palpation. Acta. Vet. Brno. 61:219-230.
-
(1992)
Acta. Vet. Brno.
, vol.61
, pp. 219-230
-
-
Grycar, I.1
Vanatka, F.2
Vinkler, A.3
Kudlac, E.4
-
18
-
-
0030202044
-
Predictive value of palpation per rectum for detection of the CL in Zebu cattle as evaluated by progesterone concentrations and ultrasonography
-
GUTIERREZ, A. C., L. ZARCO, C. S. GALINA, I. RUBIO, H. BASURTO. 1996. Predictive value of palpation per rectum for detection of the CL in Zebu cattle as evaluated by progesterone concentrations and ultrasonography. Theriogenology. 46:471-479.
-
(1996)
Theriogenology
, vol.46
, pp. 471-479
-
-
Gutierrez, A.C.1
Zarco, L.2
Galina, C.S.3
Rubio, I.4
Basurto, H.5
-
19
-
-
0017077885
-
The use of milk progesterone radioimmunoassay in the diagnosis and treatment of subfertility in dairy cows
-
LAMMING, G. E., D. C. BULMAN. 1976. The use of milk progesterone radioimmunoassay in the diagnosis and treatment of subfertility in dairy cows. Brit. Vet. J. 132:507-517.
-
(1976)
Brit. Vet. J.
, vol.132
, pp. 507-517
-
-
Lamming, G.E.1
Bulman, D.C.2
-
21
-
-
0009936403
-
Treating the non-cycling cow
-
Dairy Research Corporation, Ruakura, Nueva Zelandia
-
MACMILLAN, K. L., A. M. DAY. 1987. Treating the non-cycling cow. Proceedings Ruakura Farm Conference. Dairy Research Corporation, Ruakura, Nueva Zelandia, 39:65-68.
-
(1987)
Proceedings Ruakura Farm Conference
, vol.39
, pp. 65-68
-
-
Macmillan, K.L.1
Day, A.M.2
-
24
-
-
0347140673
-
-
Ministerio de Ganadería Agricultura y Pesca. Dirección de Estadísticas Agropecuarias. Montevideo, Uruguay
-
MGAP-DIEA, Encuesta Lechera. 1998. Ministerio de Ganadería Agricultura y Pesca. Dirección de Estadísticas Agropecuarias. Montevideo, Uruguay.
-
(1998)
Encuesta Lechera
-
-
-
25
-
-
0000415277
-
Herd breeding problems and their consequences
-
PELISSIER, C. L. 1972. Herd breeding problems and their consequences. J. Dairy. Sci. 55:385-391.
-
(1972)
J. Dairy. Sci.
, vol.55
, pp. 385-391
-
-
Pelissier, C.L.1
-
26
-
-
0000654027
-
Ultrasonography of the bovine ovary
-
PIERSON, R. A., O. J. GINTHER. 1984. Ultrasonography of the bovine ovary. Theriogenology. 21:495-504.
-
(1984)
Theriogenology
, vol.21
, pp. 495-504
-
-
Pierson, R.A.1
Ginther, O.J.2
-
27
-
-
0025698468
-
Detection of corpora lutea and follicles in cows: A comparison of transvaginal ultrasonography and rectal palpation
-
PIETERSE, M. C., M. A. M. TAVERNE, T. A. M. KRUIP, A. H. WILLEMSE. 1990. Detection of corpora lutea and follicles in cows: a comparison of transvaginal ultrasonography and rectal palpation. Vet. Rec. 126:552-554.
-
(1990)
Vet. Rec.
, vol.126
, pp. 552-554
-
-
Pieterse, M.C.1
Taverne, M.A.M.2
Kruip, T.A.M.3
Willemse, A.H.4
-
28
-
-
0001225074
-
Characterization of ovarian activity in postpartum dairy cows using ultrasound imaging and progesterone profile
-
RAJAMEHENDRAN, E., C. TAYLOR. 1990. Characterization of ovarian activity in postpartum dairy cows using ultrasound imaging and progesterone profile. Anim. Reprod. Sci. 22:171-180.
-
(1990)
Anim. Reprod. Sci.
, vol.22
, pp. 171-180
-
-
Rajamehendran, E.1
Taylor, C.2
-
29
-
-
0028765868
-
Comparative evaluation of ovarian structures in cattle by palpation per rectum, ultrasonography and plasma progesterone concentration
-
RIBADU, A. Y., W. R. WARD, H. DOBSON. 1994. Comparative evaluation of ovarian structures in cattle by palpation per rectum, ultrasonography and plasma progesterone concentration. Vet. Rec. 135:452-457.
-
(1994)
Vet. Rec.
, vol.135
, pp. 452-457
-
-
Ribadu, A.Y.1
Ward, W.R.2
Dobson, H.3
-
30
-
-
0346510269
-
-
SAS Institute Inc. Release 6.11.Cary NC, USA
-
SAS. STATISTICAL ANALYSIS SYSTEM. 1995. SAS Institute Inc. Release 6.11.Cary NC, USA.
-
(1995)
-
-
-
31
-
-
85008788435
-
Effects of milk yield on the fertility of dairy cows during the postpartum period: Evaluation of progesterone profiles
-
SCHOPPER, D., R. SCHEMER, U. WEILER, R. CLAUS. 1993. Effects of milk yield on the fertility of dairy cows during the postpartum period: evaluation of progesterone profiles. Reprod. Domest. Anim. 28:225-235.
-
(1993)
Reprod. Domest. Anim.
, vol.28
, pp. 225-235
-
-
Schopper, D.1
Schemer, R.2
Weiler, U.3
Claus, R.4
-
32
-
-
0030079990
-
Relationships between energy balance and post-partum ovarian activity and fertility in first lactation dairy cows
-
SENATORE, E. M., R. W. BUTLER, P. A. OLTENACU. 1996. Relationships between energy balance and post-partum ovarian activity and fertility in first lactation dairy cows. Anim. Sci. 62:17-23.
-
(1996)
Anim. Sci.
, vol.62
, pp. 17-23
-
-
Senatore, E.M.1
Butler, R.W.2
Oltenacu, P.A.3
-
33
-
-
0345879478
-
Evaluación de la actividad ovárica por medio de la palpación rectal, observación de calores y los niveles de progesterona en vacas lecheras explotadas en el trópico seco
-
SILVA, E., C. S. GALINA, A. A. PORRAS, M. A. GALINA. 1992. Evaluación de la actividad ovárica por medio de la palpación rectal, observación de calores y los niveles de progesterona en vacas lecheras explotadas en el trópico seco. Cienc. Vet (Costa Rica). 14:5-11.
-
(1992)
Cienc. Vet (Costa Rica)
, vol.14
, pp. 5-11
-
-
Silva, E.1
Galina, C.S.2
Porras, A.A.3
Galina, M.A.4
-
34
-
-
0001316375
-
The predictive value, sensitivity and specificity of palpation per rectum and transrectal ultrasonography for the determination of bovine luteal status
-
SPRECHER, D. J., R. L. NEBEL, S. S. WHITMAN. 1989. The predictive value, sensitivity and specificity of palpation per rectum and transrectal ultrasonography for the determination of bovine luteal status. Theriogenology. 31:1165-1173.
-
(1989)
Theriogenology
, vol.31
, pp. 1165-1173
-
-
Sprecher, D.J.1
Nebel, R.L.2
Whitman, S.S.3
-
35
-
-
0018439258
-
Relationships among luteinizing hormone, estradiol, progesterone, glucocorticoids, milk yield, body weight and postpartum ovarian activity in Holstein cows
-
STEVENSON, J. S., J. H. BRITT. 1979. Relationships among luteinizing hormone, estradiol, progesterone, glucocorticoids, milk yield, body weight and postpartum ovarian activity in Holstein cows. J. Anim. Sci. 48:570-577.
-
(1979)
J. Anim. Sci.
, vol.48
, pp. 570-577
-
-
Stevenson, J.S.1
Britt, J.H.2
-
36
-
-
0015618286
-
Postpartum estrus as an indicator of reproductive status in dairy cattle
-
THATCHER, W. W., C. J. WILCOX. 1973. Postpartum estrus as an indicator of reproductive status in dairy cattle. J. Dairy. Sci. 56:608-610.
-
(1973)
J. Dairy. Sci.
, vol.56
, pp. 608-610
-
-
Thatcher, W.W.1
Wilcox, C.J.2
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