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Items: 1 to 50 of 94

1.

Effects of lowering crude protein supply alone or in a combination with essential oils on productivity, rumen function and nutrient utilization in dairy cows.

Oh J, Harper M, Hristov AN.

Animal. 2019 May 17:1-9. doi: 10.1017/S1751731119001083. [Epub ahead of print]

PMID:
31097050
2.

Effects of Saccharomyces cerevisiae-based direct-fed microbial and exogenous enzyme products on enteric methane emission and productivity in lactating dairy cows.

Oh J, Harper M, Melgar A, Compart DMP, Hristov AN.

J Dairy Sci. 2019 Jul;102(7):6065-6075. doi: 10.3168/jds.2018-15753. Epub 2019 Apr 25.

PMID:
31030921
3.

Invited review: Nitrogen in ruminant nutrition: A review of measurement techniques.

Hristov AN, Bannink A, Crompton LA, Huhtanen P, Kreuzer M, McGee M, Nozière P, Reynolds CK, Bayat AR, Yáñez-Ruiz DR, Dijkstra J, Kebreab E, Schwarm A, Shingfield KJ, Yu Z.

J Dairy Sci. 2019 Jul;102(7):5811-5852. doi: 10.3168/jds.2018-15829. Epub 2019 Apr 25.

4.

The value of manure - Manure as co-product in life cycle assessment.

Leip A, Ledgard S, Uwizeye A, Palhares JCP, Aller MF, Amon B, Binder M, Cordovil CMDS, De Camillis C, Dong H, Fusi A, Helin J, Hörtenhuber S, Hristov AN, Koelsch R, Liu C, Masso C, Nkongolo NV, Patra AK, Redding MR, Rufino MC, Sakrabani R, Thoma G, Vertès F, Wang Y.

J Environ Manage. 2019 Jul 1;241:293-304. doi: 10.1016/j.jenvman.2019.03.059. Epub 2019 Apr 19.

5.

Acceptance of flavored concentrate premixes by young ruminants following a short-term exposure.

Nedelkov K, Harper MT, Melgar A, Chen X, Räisänen S, Martins CMMR, Faugeron J, Wall EH, Hristov AN.

J Dairy Sci. 2019 Jan;102(1):388-394. doi: 10.3168/jds.2018-15400. Epub 2018 Oct 24.

PMID:
30527988
6.

Letter to the Editor: Challenging one sensor method for screening dairy cows for reduced methane emissions.

Huhtanen P, Hristov AN.

J Dairy Sci. 2018 Nov;101(11):9619-9620. doi: 10.3168/jds.2018-14704. No abstract available.

PMID:
30342694
7.

Short-term methane emissions from 2 dairy farms in California estimated by different measurement techniques and US Environmental Protection Agency inventory methodology: A case study.

Arndt C, Leytem AB, Hristov AN, Zavala-Araiza D, Cativiela JP, Conley S, Daube C, Faloona I, Herndon SC.

J Dairy Sci. 2018 Dec;101(12):11461-11479. doi: 10.3168/jds.2017-13881. Epub 2018 Oct 11.

8.

Short communication: Increased somatic cell count is associated with milk loss and reduced feed efficiency in lactating dairy cows.

Potter TL, Arndt C, Hristov AN.

J Dairy Sci. 2018 Oct;101(10):9510-9515. doi: 10.3168/jds.2017-14062. Epub 2018 Aug 1.

PMID:
30077458
9.

Effects of phytonutrients alone or in combination with monensin on productivity in lactating dairy cows.

Oh J, Harper M, Lang CH, Wall EH, Hristov AN.

J Dairy Sci. 2018 Aug;101(8):7190-7198. doi: 10.3168/jds.2018-14439. Epub 2018 May 10.

PMID:
29753468
10.

Symposium review: Uncertainties in enteric methane inventories, measurement techniques, and prediction models.

Hristov AN, Kebreab E, Niu M, Oh J, Bannink A, Bayat AR, Boland TM, Brito AF, Casper DP, Crompton LA, Dijkstra J, Eugène M, Garnsworthy PC, Haque N, Hellwing ALF, Huhtanen P, Kreuzer M, Kuhla B, Lund P, Madsen J, Martin C, Moate PJ, Muetzel S, Muñoz C, Peiren N, Powell JM, Reynolds CK, Schwarm A, Shingfield KJ, Storlien TM, Weisbjerg MR, Yáñez-Ruiz DR, Yu Z.

J Dairy Sci. 2018 Jul;101(7):6655-6674. doi: 10.3168/jds.2017-13536. Epub 2018 Apr 19. Review.

11.

Inclusion of brown midrib dwarf pearl millet silage in the diet of lactating dairy cows.

Harper MT, Melgar A, Oh J, Nedelkov K, Sanchez G, Roth GW, Hristov AN.

J Dairy Sci. 2018 Jun;101(6):5006-5019. doi: 10.3168/jds.2017-14036. Epub 2018 Mar 7.

12.

Prediction of enteric methane production, yield, and intensity in dairy cattle using an intercontinental database.

Niu M, Kebreab E, Hristov AN, Oh J, Arndt C, Bannink A, Bayat AR, Brito AF, Boland T, Casper D, Crompton LA, Dijkstra J, Eugène MA, Garnsworthy PC, Haque MN, Hellwing ALF, Huhtanen P, Kreuzer M, Kuhla B, Lund P, Madsen J, Martin C, McClelland SC, McGee M, Moate PJ, Muetzel S, Muñoz C, O'Kiely P, Peiren N, Reynolds CK, Schwarm A, Shingfield KJ, Storlien TM, Weisbjerg MR, Yáñez-Ruiz DR, Yu Z.

Glob Chang Biol. 2018 Aug;24(8):3368-3389. doi: 10.1111/gcb.14094. Epub 2018 Mar 8.

13.

Short communication: Variability in milk urea nitrogen and dairy total mixed ration composition in the northeastern United States.

Hristov AN, Harper M, Oh J, Giallongo F, Lopes JC, Cudoc G, Clay J, Ward R, Chase LE.

J Dairy Sci. 2018 Feb;101(2):1579-1584. doi: 10.3168/jds.2017-12925. Epub 2017 Dec 8.

14.

Discrepancies and Uncertainties in Bottom-up Gridded Inventories of Livestock Methane Emissions for the Contiguous United States.

Hristov AN, Harper M, Meinen R, Day R, Lopes J, Ott T, Venkatesh A, Randles CA.

Environ Sci Technol. 2017 Dec 5;51(23):13668-13677. doi: 10.1021/acs.est.7b03332. Epub 2017 Nov 22.

15.

The binding of orally dosed hydrophobic active pharmaceutical ingredients to casein micelles in milk.

Cheema M, Hristov AN, Harte FM.

J Dairy Sci. 2017 Nov;100(11):8670-8679. doi: 10.3168/jds.2017-12631. Epub 2017 Sep 13.

16.

Inclusion of wheat and triticale silage in the diet of lactating dairy cows.

Harper MT, Oh J, Giallongo F, Roth GW, Hristov AN.

J Dairy Sci. 2017 Aug;100(8):6151-6163. doi: 10.3168/jds.2017-12553. Epub 2017 Jun 7.

17.

Using brown midrib 6 dwarf forage sorghum silage and fall-grown oat silage in lactating dairy cow rations.

Harper MT, Oh J, Giallongo F, Lopes JC, Roth GW, Hristov AN.

J Dairy Sci. 2017 Jul;100(7):5250-5265. doi: 10.3168/jds.2017-12552. Epub 2017 May 17.

18.

Host-mediated effects of phytonutrients in ruminants: A review.

Oh J, Wall EH, Bravo DM, Hristov AN.

J Dairy Sci. 2017 Jul;100(7):5974-5983. doi: 10.3168/jds.2016-12341. Epub 2017 Apr 5. Review.

19.

Histidine deficiency has a negative effect on lactational performance of dairy cows.

Giallongo F, Harper MT, Oh J, Parys C, Shinzato I, Hristov AN.

J Dairy Sci. 2017 Apr;100(4):2784-2800. doi: 10.3168/jds.2016-11992. Epub 2017 Jan 26.

20.

Effects of rumen-protected Capsicum oleoresin on immune responses in dairy cows intravenously challenged with lipopolysaccharide.

Oh J, Harper M, Giallongo F, Bravo DM, Wall EH, Hristov AN.

J Dairy Sci. 2017 Mar;100(3):1902-1913. doi: 10.3168/jds.2016-11666. Epub 2017 Jan 18.

21.

Effects of rumen-protected Capsicum oleoresin on productivity and responses to a glucose tolerance test in lactating dairy cows.

Oh J, Harper M, Giallongo F, Bravo DM, Wall EH, Hristov AN.

J Dairy Sci. 2017 Mar;100(3):1888-1901. doi: 10.3168/jds.2016-11665. Epub 2017 Jan 11.

22.

Effect of high-oleic-acid soybeans on production performance, milk fatty acid composition, and enteric methane emission in dairy cows.

Lopes JC, Harper MT, Giallongo F, Oh J, Smith L, Ortega-Perez AM, Harper SA, Melgar A, Kniffen DM, Fabin RA, Hristov AN.

J Dairy Sci. 2017 Feb;100(2):1122-1135. doi: 10.3168/jds.2016-11911. Epub 2016 Dec 14.

23.

Short communication: Analytical method and amount of preservative added to milk samples may alter milk urea nitrogen measurements.

Weeks HL, Hristov AN.

J Dairy Sci. 2017 Feb;100(2):1502-1506. doi: 10.3168/jds.2016-11277. Epub 2016 Dec 14.

24.

Short communication: Preference for flavored concentrate premixes by dairy cows.

Harper MT, Oh J, Giallongo F, Lopes JC, Weeks HL, Faugeron J, Hristov AN.

J Dairy Sci. 2016 Aug;99(8):6585-6589. doi: 10.3168/jds.2016-11001. Epub 2016 May 18.

25.

Effects of slow-release urea and rumen-protected methionine and histidine on mammalian target of rapamycin (mTOR) signaling and ubiquitin proteasome-related gene expression in skeletal muscle of dairy cows.

Sadri H, Giallongo F, Hristov AN, Werner J, Lang CH, Parys C, Saremi B, Sauerwein H.

J Dairy Sci. 2016 Aug;99(8):6702-6713. doi: 10.3168/jds.2015-10673. Epub 2016 May 11.

26.

Short communication: Comparison of the GreenFeed system with the sulfur hexafluoride tracer technique for measuring enteric methane emissions from dairy cows.

Hristov AN, Oh J, Giallongo F, Frederick T, Harper MT, Weeks H, Branco AF, Price WJ, Moate PJ, Deighton MH, Williams SRO, Kindermann M, Duval S.

J Dairy Sci. 2016 Jul;99(7):5461-5465. doi: 10.3168/jds.2016-10897. Epub 2016 May 4.

27.

Effect of 3-nitrooxypropanol on methane and hydrogen emissions, methane isotopic signature, and ruminal fermentation in dairy cows.

Lopes JC, de Matos LF, Harper MT, Giallongo F, Oh J, Gruen D, Ono S, Kindermann M, Duval S, Hristov AN.

J Dairy Sci. 2016 Jul;99(7):5335-5344. doi: 10.3168/jds.2015-10832. Epub 2016 Apr 13.

28.

Effects of rumen-protected methionine, lysine, and histidine on lactation performance of dairy cows.

Giallongo F, Harper MT, Oh J, Lopes JC, Lapierre H, Patton RA, Parys C, Shinzato I, Hristov AN.

J Dairy Sci. 2016 Jun;99(6):4437-4452. doi: 10.3168/jds.2015-10822. Epub 2016 Apr 6.

29.

The Use of an Automated System (GreenFeed) to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals.

Hristov AN, Oh J, Giallongo F, Frederick T, Weeks H, Zimmerman PR, Harper MT, Hristova RA, Zimmerman RS, Branco AF.

J Vis Exp. 2015 Sep 7;(103). doi: 10.3791/52904.

30.

An inhibitor persistently decreased enteric methane emission from dairy cows with no negative effect on milk production.

Hristov AN, Oh J, Giallongo F, Frederick TW, Harper MT, Weeks HL, Branco AF, Moate PJ, Deighton MH, Williams SR, Kindermann M, Duval S.

Proc Natl Acad Sci U S A. 2015 Aug 25;112(34):10663-8. doi: 10.1073/pnas.1504124112. Epub 2015 Jul 30. Erratum in: Proc Natl Acad Sci U S A. 2015 Sep 15;112(37):E5218.

31.

Extruded soybean meal increased feed intake and milk production in dairy cows.

Giallongo F, Oh J, Frederick T, Isenberg B, Kniffen DM, Fabin RA, Hristov AN.

J Dairy Sci. 2015 Sep;98(9):6471-85. doi: 10.3168/jds.2015-9786. Epub 2015 Jul 15.

32.

Effects of dietary Capsicum oleoresin on productivity and immune responses in lactating dairy cows.

Oh J, Giallongo F, Frederick T, Pate J, Walusimbi S, Elias RJ, Wall EH, Bravo D, Hristov AN.

J Dairy Sci. 2015 Sep;98(9):6327-39. doi: 10.3168/jds.2014-9294. Epub 2015 Jul 15.

33.

Relationships between circulating plasma concentrations and duodenal flows of essential amino acids in lactating dairy cows.

Patton RA, Hristov AN, Parys C, Lapierre H.

J Dairy Sci. 2015 Jul;98(7):4707-34. doi: 10.3168/jds.2014-9000. Epub 2015 Apr 23.

34.

Effect of technical cashew nut shell liquid on rumen methane emission and lactation performance of dairy cows.

Branco AF, Giallongo F, Frederick T, Weeks H, Oh J, Hristov AN.

J Dairy Sci. 2015 Jun;98(6):4030-40. doi: 10.3168/jds.2014-9015. Epub 2015 Mar 18. Erratum in: J Dairy Sci. 2015 Jul;98(7):5018.

35.

Methane cycling. Nonequilibrium clumped isotope signals in microbial methane.

Wang DT, Gruen DS, Lollar BS, Hinrichs KU, Stewart LC, Holden JF, Hristov AN, Pohlman JW, Morrill PL, Könneke M, Delwiche KB, Reeves EP, Sutcliffe CN, Ritter DJ, Seewald JS, McIntosh JC, Hemond HF, Kubo MD, Cardace D, Hoehler TM, Ono S.

Science. 2015 Apr 24;348(6233):428-31. doi: 10.1126/science.aaa4326. Epub 2015 Mar 5.

36.

Effects of slow-release urea and rumen-protected methionine and histidine on performance of dairy cows.

Giallongo F, Hristov AN, Oh J, Frederick T, Weeks H, Werner J, Lapierre H, Patton RA, Gehman A, Parys C.

J Dairy Sci. 2015 May;98(5):3292-308. doi: 10.3168/jds.2014-8791. Epub 2015 Feb 26.

37.

Effects of dietary protein concentration on ammonia volatilization, nitrate leaching, and plant nitrogen uptake from dairy manure applied to lysimeters.

Lee C, Feyereisen GW, Hristov AN, Dell CJ, Kaye J, Beegle D.

J Environ Qual. 2014 Jan;43(1):398-408. doi: 10.2134/jeq2013.03.0083.

PMID:
25602574
38.

Effect of dietary protein level and rumen-protected amino acid supplementation on amino acid utilization for milk protein in lactating dairy cows.

Lee C, Giallongo F, Hristov AN, Lapierre H, Cassidy TW, Heyler KS, Varga GA, Parys C.

J Dairy Sci. 2015 Mar;98(3):1885-902. doi: 10.3168/jds.2014-8496. Epub 2014 Dec 26.

39.

Effect of 2-hydroxy-4-methylthio-butanoic acid on ruminal fermentation, bacterial distribution, digestibility, and performance of lactating dairy cows.

Lee C, Oh J, Hristov AN, Harvatine K, Vazquez-Anon M, Zanton GI.

J Dairy Sci. 2015 Feb;98(2):1234-47. doi: 10.3168/jds.2014-8904. Epub 2014 Nov 28.

40.

Protein feeding and balancing for amino acids in lactating dairy cattle.

Patton RA, Hristov AN, Lapierre H.

Vet Clin North Am Food Anim Pract. 2014 Nov;30(3):599-621. doi: 10.1016/j.cvfa.2014.07.005. Epub 2014 Sep 22. Review.

PMID:
25245615
41.

Livestock methane emissions in the United States.

Hristov AN, Johnson KA, Kebreab E.

Proc Natl Acad Sci U S A. 2014 Apr 8;111(14):E1320. doi: 10.1073/pnas.1401046111. Epub 2014 Mar 11. No abstract available.

42.

Short communication: Comparison of 3 solid digesta passage markers in dairy cows.

Lee C, Hristov AN.

J Dairy Sci. 2014 Mar;97(3):1725-9. doi: 10.3168/jds.2013-7129. Epub 2014 Jan 25.

43.

Board-invited review: Opportunities and challenges in using exogenous enzymes to improve ruminant production.

Meale SJ, Beauchemin KA, Hristov AN, Chaves AV, McAllister TA.

J Anim Sci. 2014 Feb;92(2):427-42. doi: 10.2527/jas.2013-6869. Epub 2013 Dec 20. Review.

PMID:
24363327
44.

Immune and production responses of dairy cows to postruminal supplementation with phytonutrients.

Oh J, Hristov AN, Lee C, Cassidy T, Heyler K, Varga GA, Pate J, Walusimbi S, Brzezicka E, Toyokawa K, Werner J, Donkin SS, Elias R, Dowd S, Bravo D.

J Dairy Sci. 2013;96(12):7830-43. doi: 10.3168/jds.2013-7089. Epub 2013 Oct 17.

45.

Effect of essential oils on ruminal fermentation and lactation performance of dairy cows.

Tekippe JA, Tacoma R, Hristov AN, Lee C, Oh J, Heyler KS, Cassidy TW, Varga GA, Bravo D.

J Dairy Sci. 2013;96(12):7892-903. doi: 10.3168/jds.2013-7128. Epub 2013 Oct 11.

46.

Special topics--Mitigation of methane and nitrous oxide emissions from animal operations: I. A review of enteric methane mitigation options.

Hristov AN, Oh J, Firkins JL, Dijkstra J, Kebreab E, Waghorn G, Makkar HP, Adesogan AT, Yang W, Lee C, Gerber PJ, Henderson B, Tricarico JM.

J Anim Sci. 2013 Nov;91(11):5045-69. doi: 10.2527/jas.2013-6583. Epub 2013 Sep 17. Review.

PMID:
24045497
47.

Special topics--Mitigation of methane and nitrous oxide emissions from animal operations: II. A review of manure management mitigation options.

Montes F, Meinen R, Dell C, Rotz A, Hristov AN, Oh J, Waghorn G, Gerber PJ, Henderson B, Makkar HP, Dijkstra J.

J Anim Sci. 2013 Nov;91(11):5070-94. doi: 10.2527/jas.2013-6584. Epub 2013 Sep 17. Review.

PMID:
24045493
48.

Special topics--Mitigation of methane and nitrous oxide emissions from animal operations: III. A review of animal management mitigation options.

Hristov AN, Ott T, Tricarico J, Rotz A, Waghorn G, Adesogan A, Dijkstra J, Montes F, Oh J, Kebreab E, Oosting SJ, Gerber PJ, Henderson B, Makkar HP, Firkins JL.

J Anim Sci. 2013 Nov;91(11):5095-113. doi: 10.2527/jas.2013-6585. Epub 2013 Sep 17. Review.

PMID:
24045470
49.

Technical options for the mitigation of direct methane and nitrous oxide emissions from livestock: a review.

Gerber PJ, Hristov AN, Henderson B, Makkar H, Oh J, Lee C, Meinen R, Montes F, Ott T, Firkins J, Rotz A, Dell C, Adesogan AT, Yang WZ, Tricarico JM, Kebreab E, Waghorn G, Dijkstra J, Oosting S.

Animal. 2013 Jun;7 Suppl 2:220-34. doi: 10.1017/S1751731113000876. Review.

PMID:
23739465
50.

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