ADSA Production Division Graduate Student Poster Competition, PhD

Section: Graduate Student Competition
Format: Posters
Day/Time: Tuesday 7:30 AM–9:30 AM
Location: Gatlin Ballroom

Chair: Jeffrey Firkins, The Ohio State University
Please note: last-minute changes to the program may not be reflected here.

#T198
Effects of estrus number on milk yield and estrus expression in Holstein cows managed for extended lactation.
Charlotte Gaillard

#T199
Effects of canola meal as a source of rumen-undegraded protein on ruminal fermentation using a dual-flow continuous-culture system.
Eduardo Marostegan de Paula

#T200
Comparison of lying times of lame versus sound dairy cattle using a leg-based accelerometer.
Barbara A. Wadsworth

#T201
Survey of management of reproduction on Canadian dairy farms.
José Denis-Robichaud

#T202
Lactational performance of early lactation, high-producing dairy cows fed corn silage produced by different seed corn hybrids.
Ishwary Acharya

#T203
Nitrogen utilization and growth effects in Holstein dairy calves fed a moderately high protein or conventional milk replacer.
Colleen E. Chapman

#T204
Blood calcium changes after prophylactic subcutaneous treatment with calcium.
Cynthia L. Miltenburg

#T206
Quantification of select ruminal bacterial in Holstein bull calves treated with daily oral sodium bicarbonate.
Taylor T. Yohe

#T207
Cost of days open equations accounting for variable market and dairy herd conditions.
Karmella A. Dolecheck

#T208
Checks and balances: Evaluating reliability of dairy nutrient management data to better protect groundwater resources.
Christine Miller

#T209
Distribution of quarter-level SCC across the dry and early post-partum period.
Stephanie A. Metzger

#T210
Protein nutrient supply and feed milk value of two newly developed genotypes of transgenic alfalfa compared with nontransgenic alfalfa in dairy cattle.
Xinxin Li

#T211
Probiotic Enterococcus faecium increased the propionate and total volatile fatty acids on in vitro rumen fermentation.
Sang Suk Lee

#T212
Effects of replacing soybean meal with canola meal or treated canola meal on performance of lactating dairy cows.
E. M. Paula

#T213
Transport of a fluorescent analog of glucose (2-NBDG) by rumen bacteria.
Junyi Tao

#T214
Characteristics of dairy cows with a greater or lower risk of subacute rumen acidosis: Volatile fatty acid absorption, rumen digestion kinetics and consistency of the risk.
Xiaosheng Gao

#T215
Systems nutrition in dairy cattle: Integrating hepatic metabolomics and transcriptomics in late pregnancy to better understand postpartal ketosis.
Khuram Shahzad

#T216
Laboratory validation of a prototype cow-side instrument for the measurement of blood ionized calcium concentrations in dairy cattle.
Rafael C. Neves

#T217
Validation of a hand-held meter for measuring β-hydroxybutyrate in plasma and serum of dairy cows.
Arnulfo Pineda

#T218
Effects of feeding calcium hydroxide-treated corn stover on milk production and milk composition in lactating Holstein cows.
Brittany A. Casperson

#T219
Increased stocking density at the feed bunk may affect the welfare and productivity of dairy cows and growth of their heifer calves.
Jessica A. Pempek

#T220
Unraveling the mechanisms that regulate activation of β-defensin antimicrobial peptide responses in cattle.
Mercedes F. Kweh

#T221
Ellipsoid equation improves accuracy and efficiency of estimating protozoal volume.
Benjamin A. Wenner

#T222
Milk yield at dry-off and other factors affecting risk of intramammary infections at calving.
Paige N. Gott