Alexander N. Hristov

Alexander N. Hristov publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where Alexander N. Hristov sits on this spectrum.

Alexander N. Hristov D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where Alexander N. Hristov sits on this spectrum.

Research.com Recognitions

• 2023 - Research.com Animal Science and Veterinary in United States Leader Award
• 2021 - American Feed Industry Association Award, American Dairy Science Association
• 2014 - Journal of Dairy Science Highly Cited Awards, American Dairy Science Association

Overview

Best Publications

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

  A. N. Hristov;J. Oh;J. L. Firkins;J. Dijkstra

  1083
  Citations

• Greenhouse gas mitigation potentials in the livestock sector

  Mario Herrero;Benjamin Henderson;Petr Havlík;Philip K. Thornton;Philip K. Thornton

  1035
  Citations

• Review: Ammonia emissions from dairy farms and beef feedlots1

  A. N. Hristov;M. Hanigan;A. Cole;R. Todd

  513
  Citations

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

  Alexander N. Hristov;Joonpyo Oh;Fabio Giallongo;Tyler W. Frederick

  504
  Citations

• Mitigation of greenhouse gas emissions in livestock production - A review of technical options for non-CO2 emissions

  A.N. Hristov;J. Oh;C. Lee;R. Meinen

  463
  Citations

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

  P.J. Gerber;A.N. Hristov;B.L. Henderson;H.P.S. Makkar

  444
  Citations

• A meta-analysis of the effects of dietary protein concentration and degradability on milk protein yield and milk N efficiency in dairy cows.

  Pekka Huhtanen;A. N. Hristov

  412
  Citations

• Effect of Yucca schidigera on ruminal fermentation and nutrient digestion in heifers.

  A N Hristov;T A McAllister;F H Van Herk;K J Cheng

  399
  Citations

• A review of ammonia emission mitigation techniques for concentrated animal feeding operations

  P.M. Ndegwa;A.N. Hristov;J. Arogo;R.E. Sheffield

  399
  Citations

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

  A.N. Hristov;T. Ott;J. Tricarico;A. Rotz

  382
  Citations

• Rumen-protected lysine, methionine, and histidine increase milk protein yield in dairy cows fed a metabolizable protein-deficient diet

  C. Lee;A.N. Hristov;T.W. Cassidy;K.S. Heyler

  315
  Citations

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

  Mutian Niu;Ermias Kebreab;Alexander N. Hristov;Joonpyo Oh

  299
  Citations

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

  A. N. Hristov;T. Ott;J. Tricarico;A. Rotz

  292
  Citations

• Fermentation characteristics and ruminal ciliate protozoal populations in cattle fed medium- or high-concentrate barley-based diets

  A N Hristov;M Ivan;L M Rode;T A McAllister

  275
  Citations

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

  A.N. Hristov;A. Bannink;L.A. Crompton;P. Huhtanen

  261
  Citations

• Effect of carbohydrate source on ammonia utilization in lactating dairy cows.

  A. N. Hristov;J. K. Ropp;K. L. Grandeen;S. Abedi

  258
  Citations

• Effect of dietary crude protein level and degradability on ruminal fermentation and nitrogen utilization in lactating dairy cows.

  A. N. Hristov;R. P. Etter;J. K. Ropp;K. L. Grandeen

  225
  Citations

• Effect of dietary concentrate on rumen fermentation, digestibility, and nitrogen losses in dairy cows.

  M. Agle;A.N. Hristov;S. Zaman;C. Schneider

  224
  Citations

• Design, implementation and interpretation of in vitro batch culture experiments to assess enteric methane mitigation in ruminants—a review

  D. R. Yáñez-Ruiz;A. Bannink;J. Dijkstra;Ermias Kebreab

  220
  Citations

• Enzymes in ruminant diets.

  T. A. McAllister;A. N. Hristov;K. A. Beauchemin;L. M. Rode

  215
  Citations

• Review of current in vivo measurement techniques for quantifying enteric methane emission from ruminants

  K. J. Hammond;L. A. Crompton;A. Bannink;J. Dijkstra

  210
  Citations

• A review of bloat in feedlot cattle

  K J Cheng;T A McAllister;J D Popp;A N Hristov

  206
  Citations

• Effects of essential oils on proteolytic, deaminative and methanogenic activities of mixed ruminal bacteria

  A. V. Chaves;M. L. He;W. Z. Yang;A. N. Hristov

  185
  Citations

• Effect of exogenous enzymes on digestibility of barley silage and growth performance of feedlot cattle

  T. A. McAllister;S. J. Oosting;J. D. Popp;Z. Mir

  184
  Citations

• Effect of Saccharomyces cerevisiae fermentation product on ruminal fermentation and nutrient utilization in dairy cows.

  A.N. Hristov;G. Varga;T. Cassidy;M. Long

  182
  Citations

• Effect of lauric acid and coconut oil on ruminal fermentation, digestion, ammonia losses from manure, and milk fatty acid composition in lactating cows.

  A. N. Hristov;M. Vander Pol;M. Agle;S. Zaman

  164
  Citations