-
1
-
-
0035290226
-
The effect of extended calving intervals in high lactating cows on milk production and profitability
-
Arbel, R., Y. Bigun, E. Ezra, H. Sturman, and D. Hojman. 2001. The effect of extended calving intervals in high lactating cows on milk production and profitability. J. Dairy Sci. 84:600-608.
-
(2001)
J. Dairy Sci.
, vol.84
, pp. 600-608
-
-
Arbel, R.1
Bigun, Y.2
Ezra, E.3
Sturman, H.4
Hojman, D.5
-
2
-
-
0021908396
-
Effects of climate and management factors on conception rate of dairy cattle in subtropical environment
-
Badinga, L., R. J. Collier, W. W. Thatcher, and C. J. Wilcox. 1985. Effects of climate and management factors on conception rate of dairy cattle in subtropical environment. J. Dairy Sci. 68:78-85.
-
(1985)
J. Dairy Sci.
, vol.68
, pp. 78-85
-
-
Badinga, L.1
Collier, R.J.2
Thatcher, W.W.3
Wilcox, C.J.4
-
3
-
-
0022081579
-
Effect of season and high environmental temperature on fertility of Holstein cattle
-
Cavestany, D., A. B. El-Wishy, and R. H. Foote. 1985. Effect of season and high environmental temperature on fertility of Holstein cattle. J. Dairy Sci. 68:1471-1478.
-
(1985)
J. Dairy Sci.
, vol.68
, pp. 1471-1478
-
-
Cavestany, D.1
El-Wishy, A.B.2
Foote, R.H.3
-
4
-
-
0000627314
-
Environmental and yield effects on reproduction in primiparous Holsteins
-
Faust, M. A., B. T. McDaniel, O. W. Robinson, and J. H. Britt. 1988. Environmental and yield effects on reproduction in primiparous Holsteins. J. Dairy Sci. 71:3092-3099.
-
(1988)
J. Dairy Sci.
, vol.71
, pp. 3092-3099
-
-
Faust, M.A.1
McDaniel, B.T.2
Robinson, O.W.3
Britt, J.H.4
-
5
-
-
0019524738
-
Rates of conception by artificial insemination of dairy cattle
-
Gwazdauskas, F. C., J. A. Lineweaver, and W. E. Vinson. 1981. Rates of conception by artificial insemination of dairy cattle. J. Dairy Sci. 64:358-362.
-
(1981)
J. Dairy Sci.
, vol.64
, pp. 358-362
-
-
Gwazdauskas, F.C.1
Lineweaver, J.A.2
Vinson, W.E.3
-
6
-
-
0023351670
-
Genetic relationships and additive genetic variance of productive and reproductive traits in Guernsey dairy cattle
-
Hermas, S. A., C. W. Young, and J. W. Rust. 1987. Genetic relationships and additive genetic variance of productive and reproductive traits in Guernsey dairy cattle. J. Dairy Sci. 70:1252-1257.
-
(1987)
J. Dairy Sci.
, vol.70
, pp. 1252-1257
-
-
Hermas, S.A.1
Young, C.W.2
Rust, J.W.3
-
7
-
-
0016052559
-
Relationship of temperature and humidity to conception rate of Holstein cows in subtropical climate
-
Ingraham, R. H., D. D. Gillette, and W. D. Wagner. 1974. Relationship of temperature and humidity to conception rate of Holstein cows in subtropical climate. J. Dairy Sci. 57:476-481.
-
(1974)
J. Dairy Sci.
, vol.57
, pp. 476-481
-
-
Ingraham, R.H.1
Gillette, D.D.2
Wagner, W.D.3
-
8
-
-
0038607603
-
Physiological and genetic differences between low and high index dairy cows
-
Fertility in the High Producing Dairy Cow. Calway, Ireland
-
Lucy, M. C, and B. M. Crooker. 2001. Physiological and genetic differences between low and high index dairy cows. Pages 223-236 in Fertility in the High Producing Dairy Cow. Br. Soc. Anim. Sci. Occasional Publication No. 26 Vol. 1, Calway, Ireland.
-
(2001)
Br. Soc. Anim. Sci. Occasional Publication No. 26
, vol.1
, pp. 223-236
-
-
Lucy, M.C.1
Crooker, B.M.2
-
10
-
-
0016325210
-
Summer heat stress and reduced fertility in Holstein-Friesian cows in Arizona
-
Monty, D. E., and L. K. Wolff. 1974. Summer heat stress and reduced fertility in Holstein-Friesian cows in Arizona. Am. J. Vet. Res. 35:1495-1500.
-
(1974)
Am. J. Vet. Res.
, vol.35
, pp. 1495-1500
-
-
Monty, D.E.1
Wolff, L.K.2
-
11
-
-
0027679498
-
Interactions of high milk yield and reproductive performance in dairy cows
-
Nebel, R. L., and M. L. McGilliard. 1993. Interactions of high milk yield and reproductive performance 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
-
13
-
-
0035347493
-
Effect of herd size on dairy herd performance parameters
-
Oleggini, G. H., L. O. Ely, and J. W. Smith. 2001. Effect of herd size on dairy herd performance parameters. J. Dairy Sci. 84:1044-1050.
-
(2001)
J. Dairy Sci.
, vol.84
, pp. 1044-1050
-
-
Oleggini, G.H.1
Ely, L.O.2
Smith, J.W.3
-
14
-
-
0000985750
-
The incorporation of fertility indices in genetic improvement programs
-
Fertility in the High-Yielding Dairy Cow. Galway, Ireland
-
Pryce, J. E., and R. F. Veerkamp. 2001. The incorporation of fertility indices in genetic improvement programs. Pages 237-249 in Fertility in the High-Yielding Dairy Cow. British Society of Animal Science Occasional Publications Number 26, Vol. 1, Galway, Ireland.
-
(2001)
British Society of Animal Science Occasional Publications Number 26
, vol.1
, pp. 237-249
-
-
Pryce, J.E.1
Veerkamp, R.F.2
-
15
-
-
0037445810
-
Reproductive performance in Ohio dairy herds in the 1990s
-
Rajala-Schultz, P. J., and G. S. Frazer. 2003. Reproductive performance in Ohio dairy herds in the 1990s. Anim. Reprod. Sci. 76:127-142.
-
(2003)
Anim. Reprod. Sci.
, vol.76
, pp. 127-142
-
-
Rajala-Schultz, P.J.1
Frazer, G.S.2
-
16
-
-
0026908360
-
Influence of season and microclimate on fertility of dairy cows in a hot-arid environment
-
Ray, D. E., A. H. Jassim, D. V. Armstrong, F. Wiersma, and J. D. Shuh. 1992. Influence of season and microclimate on fertility of dairy cows in a hot-arid environment. Int. J. Biomet. 36:141-145.
-
(1992)
Int. J. Biomet.
, vol.36
, pp. 141-145
-
-
Ray, D.E.1
Jassim, A.H.2
Armstrong, D.V.3
Wiersma, F.4
Shuh, J.D.5
-
18
-
-
0020793223
-
Heritabilities and Correlations of lactation yields and fertility for Holsteins
-
SeyKora, A. J., and B. T. McDaniel. 1983. Heritabilities and Correlations of lactation yields and fertility for Holsteins. J. Dairy Sci. 66:1486-1493.
-
(1983)
J. Dairy Sci.
, vol.66
, pp. 1486-1493
-
-
Seykora, A.J.1
McDaniel, B.T.2
-
19
-
-
0012473401
-
Changes in reproductive performance of Holstein dairy cows in Kentucky from 1972 to 1996
-
Abstr.
-
Silvia, W. 1998. Changes in reproductive performance of Holstein dairy cows in Kentucky from 1972 to 1996. J. Dairy Sci. 81(Suppl. 1):244. (Abstr.)
-
(1998)
J. Dairy Sci.
, vol.81
, Issue.1 SUPPL.
, pp. 244
-
-
Silvia, W.1
-
20
-
-
0001454257
-
Female and breed associated with seasonal fertility variation in dairy cattle
-
Stott, G. H. 1961. Female and breed associated with seasonal fertility variation in dairy cattle. J. Dairy Sci. 44:1698.
-
(1961)
J. Dairy Sci.
, vol.44
, pp. 1698
-
-
Stott, G.H.1
-
21
-
-
0020758028
-
Factors affecting reproductive performance of dairy cows first inseminated after five weeks post partum
-
Stevenson, J. S., M. K. Schmidt, and E. P. Call. 1983. Factors affecting reproductive performance of dairy cows first inseminated after five weeks post partum. J. Dairy Sci. 66:1148.
-
(1983)
J. Dairy Sci.
, vol.66
, pp. 1148
-
-
Stevenson, J.S.1
Schmidt, M.K.2
Call, E.P.3
-
22
-
-
84974335327
-
Effects of season, climate and temperature on reproduction and lactation
-
Thatcher, W. W. 1974. Effects of season, climate and temperature on reproduction and lactation. Dairy Sci. 57:304-310.
-
(1974)
Dairy Sci.
, vol.57
, pp. 304-310
-
-
Thatcher, W.W.1
-
23
-
-
4544256803
-
Daughter pregnancy rate evaluation of cow fertility
-
VanRaden, P. M., A. Sanders, M. Tooker, R. Miller, and D. Norman. 2002. Daughter pregnancy rate evaluation of cow fertility. In: AIPL Presentations accessed in: http://aipl.arsusda.gov/reference/fertility/DPR_rpt.htm #DPR.
-
(2002)
AIPL Presentations
-
-
VanRaden, P.M.1
Sanders, A.2
Tooker, M.3
Miller, R.4
Norman, D.5
-
24
-
-
0036370773
-
Trends in reproductive performance in Southeastern Holstein and Jersey DHI Herds
-
Washburn, S. P., W. J. Silva, C. H. Brown, B. T. McDaniel, and A. J. McAllister. 2002. Trends in reproductive performance in Southeastern Holstein and Jersey DHI Herds. J. Dairy Sci. 85:244-251.
-
(2002)
J. Dairy Sci.
, vol.85
, pp. 244-251
-
-
Washburn, S.P.1
Silva, W.J.2
Brown, C.H.3
McDaniel, B.T.4
McAllister, A.J.5
-
25
-
-
0026922726
-
Genetic analysis of fertility traits in Israeli Holsteins by linear and threshold models
-
Weller, J. I., and M. Ron. 1992. Genetic analysis of fertility traits in Israeli Holsteins by linear and threshold models. J. Dairy Sci. 75:2541-2548.
-
(1992)
J. Dairy Sci.
, vol.75
, pp. 2541-2548
-
-
Weller, J.I.1
Ron, M.2
-
26
-
-
0034596134
-
Impaired reproduction in the heat stressed cattle: Basic and applied aspects
-
Wolfenson, D., Z. Roth, and R. Meidan. 2000. Impaired reproduction in the heat stressed cattle: basic and applied aspects. Anim. Reprod. Sci. 60-61:535-547.
-
(2000)
Anim. Reprod. Sci.
, vol.60-61
, pp. 535-547
-
-
Wolfenson, D.1
Roth, Z.2
Meidan, R.3
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