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Katharine Knowlton
Katharine Knowlton
Unknown affiliation
Verified email at vt.edu
Title
Cited by
Cited by
Year
Invited review: Sustainability of the US dairy industry
MAG Von Keyserlingk, NP Martin, E Kebreab, KF Knowlton, RJ Grant, ...
Journal of dairy science 96 (9), 5405-5425, 2013
3492013
Animal management to reduce phosphorus losses to the environment
KF Knowlton, JS Radcliffe, CL Novak, DA Emmerson
Journal of Animal Science 82 (suppl_13), E173-E195, 2004
2632004
Effect of manure application on abundance of antibiotic resistance genes and their attenuation rates in soil: field-scale mass balance approach
N Fahrenfeld, K Knowlton, LA Krometis, WC Hession, K Xia, E Lipscomb, ...
Environmental science & technology 48 (5), 2643-2650, 2014
2342014
Performance, ruminal fermentation, and site of starch digestion in early lactation cows fed corn grain harvested and processed differently
KF Knowlton, BP Glenn, RA Erdman
Journal of Dairy Science 81 (7), 1972-1984, 1998
2281998
Phosphorus partitioning during early lactation in dairy cows fed diets varying in phosphorus content
KF Knowlton, JH Herbein
Journal of Dairy Science 85 (5), 1227-1236, 2002
2222002
Phosphorus characteristics of dairy feces affected by diets
Z Dou, KF Knowlton, RA Kohn, Z Wu, LD Satter, G Zhang, JD Toth, ...
Journal of Environmental Quality 31 (6), 2058-2065, 2002
1852002
Glucose metabolism and milk yield of cows infused abomasally or ruminally with starch
KF Knowlton, TE Dawson, BP Glenn, GB Huntington, RA Erdman
Journal of Dairy Science 81 (12), 3248-3258, 1998
1501998
Occurrence, fate and removal of synthetic oral contraceptives (SOCs) in the natural environment: a review
Z Liu, JA Ogejo, A Pruden, KF Knowlton
Science of the Total Environment 409 (24), 5149-5161, 2011
1332011
Ammonia emissions and animal agriculture
SW Gay, KF Knowlton
Virginia Cooperative Extension, 2005
1322005
Phosphorus feeding levels and critical control points on dairy farms
Z Dou, JD Ferguson, J Fiorini, JD Toth, SM Alexander, LE Chase, ...
Journal of Dairy Science 86 (11), 3787-3795, 2003
1312003
Metagenomic analysis of antibiotic resistance genes in dairy cow feces following therapeutic administration of third generation cephalosporin
L Chambers, Y Yang, H Littier, P Ray, T Zhang, A Pruden, M Strickland, ...
PloS one 10 (8), e0133764, 2015
1222015
Effects of milk replacer composition on growth, body composition, and nutrient excretion in preweaned Holstein heifers
SR Hill, KF Knowlton, KM Daniels, RE James, RE Pearson, AV Capuco, ...
Journal of Dairy Science 91 (8), 3145-3155, 2008
1112008
Cow and herd variation in milk urea nitrogen concentrations in lactating dairy cattle
M Aguilar, MD Hanigan, HA Tucker, BL Jones, SK Garbade, ...
Journal of dairy science 95 (12), 7261-7268, 2012
1102012
Nitrogen and phosphorus partitioning in lactating Holstein cows fed different sources of dietary protein and phosphorus
KF Knowlton, JH Herbein, MA Meister-Weisbarth, WA Wark
Journal of Dairy Science 84 (5), 1210-1217, 2001
1032001
Manure nutrient excretion by lactating cows fed exogenous phytase and cellulase
KF Knowlton, MS Taylor, SR Hill, C Cobb, KF Wilson
Journal of Dairy Science 90 (9), 4356-4360, 2007
962007
Excretion of antibiotic resistance genes by dairy calves fed milk replacers with varying doses of antibiotics
CH Thames, A Pruden, RE James, PP Ray, KF Knowlton
Frontiers in microbiology 3, 139, 2012
942012
Effect of a direct-fed fibrolytic enzyme formulation on nutrient intake, partitioning, and excretion in early and late lactation Holstein cows
KF Knowlton, JM McKinney, C Cobb
Journal of Dairy Science 85 (12), 3328-3335, 2002
902002
Lasalocid and particle size of corn grain for dairy cows in early lactation. 1. Effect on performance, serum metabolites, and nutrient digestibility
KF Knowlton, MS Allen, PS Erickson
Journal of Dairy Science 79 (4), 557-564, 1996
891996
Fate and effect of antibiotics in beef and dairy manure during static and turned composting
P Ray, C Chen, KF Knowlton, A Pruden, K Xia
Journal of Environmental Quality 46 (1), 45-54, 2017
822017
Dietary calcium has little effect on mineral balance and bone mineral metabolism through twenty weeks of lactation in Holstein cows
MS Taylor, KF Knowlton, ML McGilliard, WS Swecker, JD Ferguson, Z Wu, ...
Journal of Dairy Science 92 (1), 223-237, 2009
822009
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