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Items: 1 to 20 of 45

1.

Profitability of dairy cows submitted to the first service with the Presynch-Ovsynch or Double-Ovsynch protocol and different duration of the voluntary waiting period.

Stangaferro ML, Wijma RW, Giordano JO.

J Dairy Sci. 2019 May;102(5):4546-4562. doi: 10.3168/jds.2018-15567. Epub 2019 Mar 14.

PMID:
30879804
2.

Extended lactation in high-yielding dairy cows. II. Effects on milk production, udder health, and body measurements.

Niozas G, Tsousis G, Malesios C, Steinhöfel I, Boscos C, Bollwein H, Kaske M.

J Dairy Sci. 2019 Jan;102(1):811-823. doi: 10.3168/jds.2018-15117. Epub 2018 Nov 1.

PMID:
30391178
3.

A randomized controlled trial on the effect of incomplete milking during the first 5 days in milk on reproductive performance of dairy cows.

Krug C, Morin PA, Lacasse P, Roy JP, Dubuc J, Dufour S.

J Dairy Sci. 2018 Dec;101(12):11330-11341. doi: 10.3168/jds.2018-14909. Epub 2018 Sep 27.

PMID:
30268628
4.

Economic performance of lactating dairy cows submitted for first service timed artificial insemination after a voluntary waiting period of 60 or 88 days.

Stangaferro ML, Wijma R, Masello M, Thomas MJ, Giordano JO.

J Dairy Sci. 2018 Aug;101(8):7500-7516. doi: 10.3168/jds.2018-14484. Epub 2018 May 24.

5.
7.

Fertility of lactating Holstein cows submitted to a Double-Ovsynch protocol and timed artificial insemination versus artificial insemination after synchronization of estrus at a similar day in milk range.

Santos VG, Carvalho PD, Maia C, Carneiro B, Valenza A, Fricke PM.

J Dairy Sci. 2017 Oct;100(10):8507-8517. doi: 10.3168/jds.2017-13210. Epub 2017 Aug 10.

8.

Effects of calving season on the voluntary waiting period and reproductive performance of Holstein cows in the tropical savannah.

Silva TV, Alves BG, Alves KA, Porto RNG, Gambarini ML.

Trop Anim Health Prod. 2017 Aug;49(6):1179-1185. doi: 10.1007/s11250-017-1313-9. Epub 2017 May 18.

PMID:
28523389
9.

Association between subclinical hypocalcemia in the first 3 days of lactation and reproductive performance of dairy cows.

Caixeta LS, Ospina PA, Capel MB, Nydam DV.

Theriogenology. 2017 May;94:1-7. doi: 10.1016/j.theriogenology.2017.01.039. Epub 2017 Jan 25.

PMID:
28407850
10.
11.

Addition of meloxicam to the treatment of clinical mastitis improves subsequent reproductive performance.

McDougall S, Abbeloos E, Piepers S, Rao AS, Astiz S, van Werven T, Statham J, Pérez-Villalobos N.

J Dairy Sci. 2016 Mar;99(3):2026-2042. doi: 10.3168/jds.2015-9615. Epub 2016 Jan 6.

12.

A comparison of timed artificial insemination and automated activity monitoring with hormone intervention in 3 commercial dairy herds.

Dolecheck KA, Silvia WJ, Heersche G Jr, Wood CL, McQuerry KJ, Bewley JM.

J Dairy Sci. 2016 Feb;99(2):1506-1514. doi: 10.3168/jds.2015-9914. Epub 2015 Dec 17.

13.

Offering a forage crop at pasture did not adversely affect voluntary cow traffic or milking visits in a pasture-based automatic milking system.

Scott VE, Kerrisk KL, Garcia SC.

Animal. 2016 Mar;10(3):500-7. doi: 10.1017/S1751731115002244. Epub 2015 Nov 16.

PMID:
26567465
14.

Factors affecting the size of ovulatory follicles and conception rate in high-yielding dairy cows.

Mokhtari A, Kafi M, Zamiri MJ, Akbari R.

Theriogenology. 2016 Mar 1;85(4):747-53. doi: 10.1016/j.theriogenology.2015.10.020. Epub 2015 Oct 17.

PMID:
26549125
15.

Effect of delayed breeding during the summer on profitability of dairy cows.

Gobikrushanth M, De Vries A, Santos JE, Risco CA, Galvão KN.

J Dairy Sci. 2014 Jul;97(7):4236-46. doi: 10.3168/jds.2013-7664. Epub 2014 May 10.

16.

Expression and detection of estrus in dairy cows: the role of new technologies.

Fricke PM, Carvalho PD, Giordano JO, Valenza A, Lopes G Jr, Amundson MC.

Animal. 2014 May;8 Suppl 1:134-43. doi: 10.1017/S1751731114000299. Epub 2014 Mar 28. Review.

PMID:
24680286
17.

Factors influencing the chance of cows being pregnant 30 days after the herd voluntary waiting period.

Löf E, Gustafsson H, Emanuelson U.

J Dairy Sci. 2014;97(4):2071-80. doi: 10.3168/jds.2012-5874. Epub 2014 Jan 31.

18.

Influence of provision of concentrate at milking on voluntary cow traffic in a pasture-based automatic milking system.

Scott VE, Thomson PC, Kerrisk KL, Garcia SC.

J Dairy Sci. 2014 Mar;97(3):1481-90. doi: 10.3168/jds.2013-7375. Epub 2014 Jan 17.

19.

The influence of cow and management factors on reproductive performance of Irish seasonal calving dairy cows.

Lane EA, Crowe MA, Beltman ME, More SJ.

Anim Reprod Sci. 2013 Sep;141(1-2):34-41. doi: 10.1016/j.anireprosci.2013.06.019. Epub 2013 Jul 5.

PMID:
23928154
20.

Effect of pre- versus postmilking supplementation on traffic and performance of cows milked in a pasture-based automatic milking system.

Lyons NA, Kerrisk KL, Garcia SC.

J Dairy Sci. 2013 Jul;96(7):4397-405. doi: 10.3168/jds.2012-6431. Epub 2013 May 9.

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