Open Access. Powered by Scholars. Published by Universities.®
- Keyword
Articles 31 - 60 of 334
Full-Text Articles in Medicine and Health Sciences
The Relationship Of Liver Abscess Scores And Early Postmortem Meat Tenderness, Nicolas J. Herrera, Felipe A. Ribeiro, Nicolas A. Bland, Morgan L. Henriott, Kellen B. Hart, Chris Calkins
The Relationship Of Liver Abscess Scores And Early Postmortem Meat Tenderness, Nicolas J. Herrera, Felipe A. Ribeiro, Nicolas A. Bland, Morgan L. Henriott, Kellen B. Hart, Chris Calkins
Nebraska Beef Cattle Reports
Acidosis is one of the most common nutritional disorders found in commercial feedlots. Cattle diets with high concentrations of starch can cause rapid production of acids in the rumen, disrupting microbial fermentation, causing liver abscess formation, and lowering livestock performance. This study was conducted to evaluate the relationship between the occurrence of liver abscesses and beef tenderness early postmortem. Results showed numerically lesser shear force values (greater tenderness) in loins from animals without liver abscesses, however, this was not statistically significant for slice shear force or Warner- Bratzler shear force. Although the effects of liver abscess occurrence in relation to …
Fate Of Generic Escherichia Coli In Beef Steaks During Sous Vide Cooking At Different Holding Time And Temperature Combinations, Heather B. Hunt, Samuel C. Watson, Byron D. Chaves, Gary Sullivan
Fate Of Generic Escherichia Coli In Beef Steaks During Sous Vide Cooking At Different Holding Time And Temperature Combinations, Heather B. Hunt, Samuel C. Watson, Byron D. Chaves, Gary Sullivan
Nebraska Beef Cattle Reports
Sous vide cookery utilizes water baths held at precise temperatures to cook food and has increased in popularity in domestic and food service settings due to ease of use and consistent final cooking temperature of food. Some sous vide manufacturers’ cooking websites suggest cooking intact and nonintact beef products to internal temperatures as low as 115º F. To address the safety concerns of cooking non- intact beef products to temperatures below USDA- FSIS guidance temperatures, steaks were internally inoculated with a strain of generic E. coli and sous vide cooked to internal temperatures of 115, 125, 130, and 145º F …
Effect Of Increasing Corn Silage Inclusion In Finishing Diets With Or Without Tylosin On Performance And Liver Abscesses, Hannah C. Wilson, Levi Mcphillips, Bradely M. Boyd, Andrea K. Watson, J. C. Macdonald, Galen E. Erickson
Effect Of Increasing Corn Silage Inclusion In Finishing Diets With Or Without Tylosin On Performance And Liver Abscesses, Hannah C. Wilson, Levi Mcphillips, Bradely M. Boyd, Andrea K. Watson, J. C. Macdonald, Galen E. Erickson
Nebraska Beef Cattle Reports
A finishing study was conducted to assess the impact of increasing silage inclusion in finishing diets to reduce the prevalence of liver abscesses in beef cattle. Cattle were fed two inclusions of corn silage (15 or 45% of diet dry matter), with or without tylosin for control of liver abscesses. Cattle fed 15% corn silage had a 2% improvement in feed efficiency when tylosin was added to the diet. However, in cattle fed 45% corn silage, no improvements in feed efficiency were observed when tylosin was added to the diet. Cattle fed 15% corn silage without tylosin, had the greatest …
Impact Of Days Fed On Holstein Bull And Steer Performance And Cutability Of Cattle Pen- Fed Organic Diets, Elizabeth A. Schumacher, Braden C. Troyer, Bradley M. Boyd, Levi Mcphillips, J. C. Macdonald, Andrea K. Watson, Terry Klopfenstein, Galen E. Erickson
Impact Of Days Fed On Holstein Bull And Steer Performance And Cutability Of Cattle Pen- Fed Organic Diets, Elizabeth A. Schumacher, Braden C. Troyer, Bradley M. Boyd, Levi Mcphillips, J. C. Macdonald, Andrea K. Watson, Terry Klopfenstein, Galen E. Erickson
Nebraska Beef Cattle Reports
Performance, carcass characteristics, and total meat yield of Holstein bulls and steers were compared in a simulated organic production system with the goal of producing ground beef. Holstein bulls (n = 120, initial BW = 487 lb) and steers (n = 120, initial BW = 471 lb) of the same age were blocked by BW and assigned randomly to be harvested at 308, 343, 378, and 413 days on feed. After harvest, all meat o" the carcass was considered trim and was collected and weighed to calculate total trim yield. Bulls gained faster and had greater live body weight, carcass …
Evaluation Of Processing Technique For High- Moisture And Dry Corn Fed To Finishing Cattle, C A. Coulson, B M. Boyd, Braden C. Troyer, Levi Mcphillips, Mitch M. Norman, Galen E. Erickson
Evaluation Of Processing Technique For High- Moisture And Dry Corn Fed To Finishing Cattle, C A. Coulson, B M. Boyd, Braden C. Troyer, Levi Mcphillips, Mitch M. Norman, Galen E. Erickson
Nebraska Beef Cattle Reports
A 134- day finishing trial was conducted to evaluate the effect of milling method and corn type on finishing cattle performance and carcass characteristics. Treatments were applied in a 2 × 3 factorial arrangement, with the first factor as milling method (Automatic Ag roller mill or hammer mill) and the second factor as corn type, either 100% dry corn, 50:50 blend of dry and high moisture corn, or 100% high moisture corn. $ ere was no interaction between milling method and corn type for carcass- adjusted final body weight, average daily gain, or dry matter intake but there was an …
Mineral Concentrations Of Forages For Livestock In Nebraska And South Dakota, Rebecca J. Kern, John W. Kern, Hannah M.G. Dorn, Carrie E. Putnam, Janna J. Block, Adele A. Harty, M. E. Drewnoski
Mineral Concentrations Of Forages For Livestock In Nebraska And South Dakota, Rebecca J. Kern, John W. Kern, Hannah M.G. Dorn, Carrie E. Putnam, Janna J. Block, Adele A. Harty, M. E. Drewnoski
Nebraska Beef Cattle Reports
Forage samples from Nebraska and South Dakota submitted to Ward Laboratories, Inc. from 2012– 2019 were analyzed for mineral concentrations. Samples were categorized by forage species, quality based on protein content, and mineral concentration based on requirements for lactating beef cows. ! e data indicate that copper and zinc are frequently deficient across all species and levels of forage quality, emphasizing the need for supplementation. Except for magnesium, macro- mineral deficiencies are less likely to occur when feeding high quality forages in Nebraska and South Dakota. Corn feedstuffs are particularly likely to result in mineral deficiencies if fed without mineral …
Evaluation Of Models Used To Predict Dry Matter Intake In Forage- Based Diets, Aksel Wiseman, Andrea K. Watson, Rick Stock, Terry Klopfenstein
Evaluation Of Models Used To Predict Dry Matter Intake In Forage- Based Diets, Aksel Wiseman, Andrea K. Watson, Rick Stock, Terry Klopfenstein
Nebraska Beef Cattle Reports
Accurately predicting intake is critical to model performance of cattle in order to formulate diets to meet nutritional requirements. Modeling systems must be accurate in order to provide correct information to producers. Multiple studies with growing cattle consuming forage- based diets were summarized. Actual gain and weights of the cattle were used to determine predicted dry matter intake using the Beef Cattle Nutrient Requirements Model (2016). ! e predicted dry matter intakes were compared to observed dry matter intakes to determine accuracy of the prediction model. ! e model over predicted intakes at low TDN and under predicted intakes at …
Growing Calf Intake Of Hay Or Crop Residue Based Diets, Aksel Wiseman, Andrea K. Watson, Rick Stock, Terry Klopfenstein
Growing Calf Intake Of Hay Or Crop Residue Based Diets, Aksel Wiseman, Andrea K. Watson, Rick Stock, Terry Klopfenstein
Nebraska Beef Cattle Reports
It is important to know or predict feed intake by growing calves on forage- based diets in order to balance these diets for nutrients such as energy and protein. Several growing calf studies with forage- based diets were summarized. ! ese studies evaluated the use of crop residue as a substitute for conventional forages, primarily grass hay. Calves gained about 1.8 lb/day for all forage- based diets. Calves consumed 2.6% of body weight daily when fed hay- based diets, but those fed residue with distillers grains diets consumed only 1.6% of body weight. However, when feeding the residue with distillers …
Winter Growth Rate And Timing Of Marketing On Economics Of Yearling Systems, Michael Merical, M. E. Drewnoski, Jay Parsons
Winter Growth Rate And Timing Of Marketing On Economics Of Yearling Systems, Michael Merical, M. E. Drewnoski, Jay Parsons
Nebraska Beef Cattle Reports
Economic analyses were conducted examining 18 years of Nebraska monthly- average auction data to ! nd the e" ects of certain management decisions on the pro! tability of yearling production systems. A 2×2 experimental design was used to examine four possible scenarios. $ e variables were either fast winter growth (daily gain, 2.0 lb/ day) or slow winter growth (daily gain, 0.8 lb/day), and either a September or a July marketing date. In addition to pro! tability, risk management was also examined in this study. Average pro! tability of all scenarios was good, ranging from $112 to $143 per calf. …
Economics Of Yearling Systems, Terry J. Klopfenstein, Mary E. Drewnoski, James C. Macdonald, Andrea K. Watson, Jay Parsons
Economics Of Yearling Systems, Terry J. Klopfenstein, Mary E. Drewnoski, James C. Macdonald, Andrea K. Watson, Jay Parsons
Nebraska Beef Cattle Reports
Economic analyses were conducted to estimate the effect of management decisions on profitability of yearling production systems. Three reported experiments were analyzed where rate of winter gain and length of summer grazing were variables. Corn stalk grazing with distillers grains supplement is quite economical. Winter gains of 1.5 to 2.0 lb/day were more profitable, aft er grass or aft er feedlot, than winter gains less than 1 lb/ day. Yearlings compensated for lower winter gains while on grass, but those gaining more in the winter gained better in the feedlot and produced heavier final weights. The analyses do not show …
Statistics Used In The Nebraska Beef Cattle Report And Their Purpose
Statistics Used In The Nebraska Beef Cattle Report And Their Purpose
Nebraska Beef Cattle Reports
Th e purpose of beef cattle and beef product research at UNL is to provide reference information that represents the various populations (cows, calves, heifers, feeders, carcasses, retail products, etc) of beef production. Obviously, the researcher cannot apply treatments to every member of a population; therefore he/she must sample the population. Th e use of statistics allows the researcher and readers of the Nebraska Beef Cattle Report the opportunity to evaluate separation of random (chance) occurrences and real biological effects of a treatment. Following is a brief description of the major statistics used in the beef report. For a more …
Impact Of Myoglobin Oxygenation State On Color Stability Of Frozen Beef Steaks, Morgan L. Henriott, Felipe A. Ribeiro, Nicolas J. Herrera, Kellen B. Hart, Nicolas A. Bland, Chris Calkins
Impact Of Myoglobin Oxygenation State On Color Stability Of Frozen Beef Steaks, Morgan L. Henriott, Felipe A. Ribeiro, Nicolas J. Herrera, Kellen B. Hart, Nicolas A. Bland, Chris Calkins
Nebraska Beef Cattle Reports
The objective of this study was to determine the impacts of myoglobin oxygenation level and frozen storage duration on frozen beef color. Strip loins were wet- aged for 4 or 20 days and were fabricated into steaks that were assigned a myoglobin oxygenation level (highly oxygenated, lowly oxygenated, or deoxymyoglobin) and packaging film (impermeable or permeable). Steaks were then frozen for 0, 2, 4, or 6 months of storage and analyzed for various beef color measurements. Highly oxygenated steaks had greater a* values (redness) and percent oxymyoglobin compared to the other treatments. Frozen storage beyond 4 months and oxygen impermeable …
Evaluating Syngenta Enogen Feed Corn Silage Or Grain On Growing Beef Cattle Performance, Mckenna M. Brinton, Bradley M. Boyd, F. Henry Hilscher, Levi J. Mcphillips, J. C. Macdonald, Galen E. Erickson
Evaluating Syngenta Enogen Feed Corn Silage Or Grain On Growing Beef Cattle Performance, Mckenna M. Brinton, Bradley M. Boyd, F. Henry Hilscher, Levi J. Mcphillips, J. C. Macdonald, Galen E. Erickson
Nebraska Beef Cattle Reports
A growing trial was conducted to evaluate Syngenta Enogen Feed Corn containing an alpha amylase enzyme trait compared with commercially available corn without the amylase enzyme trait on growing cattle performance characteristics. Corn was harvested as either corn silage or dry corn, and corn silage was further harvested with kernel processing or not. Th e treatment design was a 2×2+2 factorial with 2 hybrids of silage, kernel processed or not, and then a 40% dryrolled corn and hay growing diet as Syngenta Enogen Feed Corn or control corn. No interactions were observed between silage hybrids and kernel processing. Cattle fed …
Combined Analysis On The Effects Of Late Gestation Supplementation In A Spring Calving Beef Herd, Devin L. Broadhead, Kathy Hanford, Matthew C. Stockton, Jacki A. Musgrave, R. A. Funston
Combined Analysis On The Effects Of Late Gestation Supplementation In A Spring Calving Beef Herd, Devin L. Broadhead, Kathy Hanford, Matthew C. Stockton, Jacki A. Musgrave, R. A. Funston
Nebraska Beef Cattle Reports
Data were compiled from 4 independent studies conducted over 13 years in the Nebraska Sandhills. Th is combined analysis evaluated the effects of late gestation supplementation on cow and calf productivity in a spring calving herd. Cows wintered on dormant range, sub- irrigated meadow or corn residue. Late gestation supplementation improved pregnancy rates regardless of supplement amount or over winter treatment. Supplement did not affect cow body weight and condition score. Calves born to cows fed supplement had greater weaning weights regardless of when they were weaned.
Evaluation Of Commercial Genomic Tests For Maternal Traits In Crossbred Beef Cattle, Mckay R. Erickson, J.R. Tait, R. A. Funston
Evaluation Of Commercial Genomic Tests For Maternal Traits In Crossbred Beef Cattle, Mckay R. Erickson, J.R. Tait, R. A. Funston
Nebraska Beef Cattle Reports
DNA samples were collected from beef heifers born at the Gudmundsen Sandhills Laboratory and analyzed with a genomic test. Phenotypic data from these females were compiled and used in a regression analysis to evaluate the utility of these genomic scores as predictors for phenotypic outcomes. Th e genomic score for birth body weight (BW) was signifi cantly associated with animal birth BW. Th e genomic score for heifer pregnancy was not a statistically significant predictor of actual pregnancy. Neither dam age or the genomic score for stayability were significant predictors of actual reproductive longevity.
Efficacy Of A Second Injection Of Prostaglandin F2Α In Yearling Beef Heifers Following Previous Estrus Synchronization, Mckay R. Erickson, Kenneth C. Ramsay, R. Funston
Efficacy Of A Second Injection Of Prostaglandin F2Α In Yearling Beef Heifers Following Previous Estrus Synchronization, Mckay R. Erickson, Kenneth C. Ramsay, R. Funston
Nebraska Beef Cattle Reports
Angus- based, yearling beef heifers were utilized to determine the effects of administering a second prostaglandin F2α (PGF; Lutalyse, Zoetis Animal Health, Parsippany, NJ) injection to heifers who did not previously respond to estrus synchronization. All heifers were exposed to a melengestrolacetate (MGA)- PGF protocol. Following PGF injection, heifers were observed for estrus (estrus detection patches rubbed) for 3 d and inseminated. Heifers who did not show signs of estrus were placed with fertile bulls. Aft er 3 d with bulls, heifers with greater than 50% of the rub- off coating removed from estrus detection aids were considered to have …
Effect Of Gnrh Injection At - 72 H In Mga- Pgestrus Synchronization Protocol, Mckay R. Erickson, Dan Kelly, Doug O’Hare, T.L. Meyer, R. Funston
Effect Of Gnrh Injection At - 72 H In Mga- Pgestrus Synchronization Protocol, Mckay R. Erickson, Dan Kelly, Doug O’Hare, T.L. Meyer, R. Funston
Nebraska Beef Cattle Reports
Yearling beef heifers from 2 locations were synchronized with melengestrol acetate (MGA)- prostaglandin F2α (PGF) fi xed time AI (TAI) protocol. At PGF administration 72 h before AI, heifers were randomly assigned to receive either 0 or 5 μg gonadotropinreleasing hormone (GnRH). Th e administration of 5 μg GnRH at PGF did not increase estrus activity or improve TAI pregnancy rates at either location (Location 1, 56% (GnRH) vs. 57%; Location 2, 59% (GnRH) vs. 53%). Administering GnRH at PGF increased (74% vs. 63%) pregnancy rates for heifers inseminated during a follow- up heat detection period at one location. A …
Evaluation Of Level Of Milk Potential On Nutrient Balance In 2- And 4- Year- Old May- Calving Range Cows Grazing Sandhills Upland Range, J. Travis Mulliniks, Don C. Adams
Evaluation Of Level Of Milk Potential On Nutrient Balance In 2- And 4- Year- Old May- Calving Range Cows Grazing Sandhills Upland Range, J. Travis Mulliniks, Don C. Adams
Nebraska Beef Cattle Reports
A modeling study evaluated the effects of milk production level on nutrient balance in May- calving cows grazing Sandhills upland range during the breeding season. Forage quality of upland range peaks in June and steadily declines in July until November. With timing of forage quality decline and increasing nutrient demands due to lactation, cows were in a negative energy balance in late June and early July prior to deficiency of metabolizable protein. Supplementation to meet energy deficiencies in June and July and MP deficiencies in July with distiller grains that is high ruminally undegradable protein and high fiber energy may …
Comparison Of Rumen Undegradable Protein Content Of Conventional And Organic Feeds, Elizabeth A. Schumacher, Galen E. Erickson, Hannah C. Wilson, J. C. Macdonald, Andrea K. Watson, Terry J. Klopfenstein
Comparison Of Rumen Undegradable Protein Content Of Conventional And Organic Feeds, Elizabeth A. Schumacher, Galen E. Erickson, Hannah C. Wilson, J. C. Macdonald, Andrea K. Watson, Terry J. Klopfenstein
Nebraska Beef Cattle Reports
Knowledge of a feed ingredient’s protein content and degradability is important in formulating diets for growing cattle. However, there are limited data on protein composition and digestibility of feeds produced in an organic production system. Two studies were conducted using an in situ mobile bag procedure to compare feeds raised in organic and conventional production systems for rumen undegradable protein (RUP) content and digestibility. No differences were observed for RUP content between organic or conventional sources for dehydrated alfalfa, field peas, or expeller pressed soybean meals. Solvent extracted soybean meals were lower in RUP content than expeller pressed soybean meals. …
Effect Of Conventional Or High Protein Dry Distillers Grains Plus Solubles In Either Dry- Rolled Or Steam- Flaked Corn Based Diets On Amount And Site Of Nutrient Digestion, Lauren A. Ovinge, Mitch M. Norman, Hannah C. Wilson, Kaylee E. Wheeler, Galen E. Erickson
Effect Of Conventional Or High Protein Dry Distillers Grains Plus Solubles In Either Dry- Rolled Or Steam- Flaked Corn Based Diets On Amount And Site Of Nutrient Digestion, Lauren A. Ovinge, Mitch M. Norman, Hannah C. Wilson, Kaylee E. Wheeler, Galen E. Erickson
Nebraska Beef Cattle Reports
A 2 × 3 factorial metabolism study using 6 ruminally and duodenally cannulated heifers evaluated the site and amount of nutrient digestion when feeding high protein dry distillers grains plus solubles (DDGS) or conventionally produced DDGS at 30% inclusion compared to feeding no distillers in either dry- rolled or steam- flaked corn diets. Apparent total tract starch digestibility was unaffected by distillers treatment in SFCbased diets, but decreased from 95.1% to 92.0% when DDGS was added to DRC diets, and further decreased to 88.7% for HiPro diets. Dry matter and OM digestibilities were lower types of when either DDGS diets …
Evaluation Of Rup Content Of Nexpro Dried Distillers Grains Plus Solubles And Their Effect On Growing Calf Performance In Corn Silage Based Diets, Aksel R. Wiseman, Zachary E. Carlson, Levi J. Mcphillips, Galen E. Erickson, Andrea K. Watson, Scott L. Tilton
Evaluation Of Rup Content Of Nexpro Dried Distillers Grains Plus Solubles And Their Effect On Growing Calf Performance In Corn Silage Based Diets, Aksel R. Wiseman, Zachary E. Carlson, Levi J. Mcphillips, Galen E. Erickson, Andrea K. Watson, Scott L. Tilton
Nebraska Beef Cattle Reports
A growing study was conducted to evaluate the effect of supplementing NexPro, a high- protein dried distillers grains plus solubles (DDGS) from the FluidQuip MSC post- fermentation separation process, in a corn- silage based diet and to determine the rumen undegradable protein (RUP) content of NexPro. Three test proteins (NexPro, SoyPass, and soybean meal) and 4 inclusion levels (4.5, 9, 13.5, and 18%) were evaluated against a common control (0% test protein). Th ere were no differences in dry matter intake among treatments. Increasing inclusion of NexPro resulted in improved feed conversion and daily gain. SoyPass and soybean meal supplementation …
Forage Production And Calf Gains When Grazing Oats Following Corn Harvest, Mckenna M. Brinton, Benjamin H. Hansen, Kristen M. Ulmer, Zachary E. Carlson, F. Henry Hilscher, Mary E. Drewnoski, Jim C. Macdonald, Galen E. Erickson
Forage Production And Calf Gains When Grazing Oats Following Corn Harvest, Mckenna M. Brinton, Benjamin H. Hansen, Kristen M. Ulmer, Zachary E. Carlson, F. Henry Hilscher, Mary E. Drewnoski, Jim C. Macdonald, Galen E. Erickson
Nebraska Beef Cattle Reports
A 4 yr. study was conducted to evaluate forage yield and grazing potential of double cropped annual forages following corn silage or high- moisture corn harvest. An irrigated field in a corn- soybean rotation was split in half and harvested as either corn silage or high- moisture corn, and crops were sampled to determine any effects on subsequent yield due to cover and grazing. Over the four years, steers grazing oats aft er corn silage harvest gained an average of 2.35 lb/d, while those grazing corn residue and oats aft er high- moisture corn harvest averaged 1.28 lb/d. Average oat …
Evaluation Of Ankom F58 Filter Bags Compared To Dacron Bags And Beakers For Analysis Of Acid Detergent Fiber, Braden C. Troyer, Hannah C. Wilson, James C. Macdonald
Evaluation Of Ankom F58 Filter Bags Compared To Dacron Bags And Beakers For Analysis Of Acid Detergent Fiber, Braden C. Troyer, Hannah C. Wilson, James C. Macdonald
Nebraska Beef Cattle Reports
Feed and fecal samples were analyzed to compare three methods of determining acid detergent fiber. Each sample was weighed into both Dacron and Ankom F58 fiber bags and then analyzed using an Ankom fiber analyzer. Results were then compared to the Van Soest beaker method. Ankom F58 bags helped reduce washout of small particles associated with Dacron bags, but fecal samples needed to be incubated in detergent for an extended amount of time to isolate acid detergent fiber material. Utilizing a technique that produces correct acid detergent fiber values is important for producers because these values are used as a …
Evaluation Of Green Grass As A Feed Ingredient In Beef Finishing Rations And Impact On Cattle Performance, Carcass Characteristics, And Fatty Acid Profiles In Meat, Mitchell M. Norman, Nicolas A. Bland, Bradley B. Boyd, Briana B. Conroy, Andrea K. Watson, Galen E. Erickson, Chris Calkins
Evaluation Of Green Grass As A Feed Ingredient In Beef Finishing Rations And Impact On Cattle Performance, Carcass Characteristics, And Fatty Acid Profiles In Meat, Mitchell M. Norman, Nicolas A. Bland, Bradley B. Boyd, Briana B. Conroy, Andrea K. Watson, Galen E. Erickson, Chris Calkins
Nebraska Beef Cattle Reports
A finishing study utilizing 240 crossbred steers (initial BW=750 ± 52 lb.) evaluated the performance, carcass characteristic and fatty acid profiles from finishing steers fed four inclusions (0, 10, 20, 30 % DM basis) of Green Grass. Th ere were no differences in weights, gain or carcass traits. Dry matter intake tended to linearly increase as Green Grass inclusion increased in the diet. Steers fed Green Grass had greater F:G, and steers fed 30 % Green Grass had a lower marbling score. A linear increase in alpha linolenic acid, poly- unsaturated fatty acids, transunsaturated unsaturated fatty acids, and omega- 3 …
Effect Of Conventional Or High Protein Dry Distillers Grains Plus Solubles In Either Dry- Rolled Or Steam- Flaked Corn Based Diets On Finishing Performance Of Steers, Lauren A. Ovinge, L.J. Mcphilips, B.M. Boyd, Galen E. Erickson
Effect Of Conventional Or High Protein Dry Distillers Grains Plus Solubles In Either Dry- Rolled Or Steam- Flaked Corn Based Diets On Finishing Performance Of Steers, Lauren A. Ovinge, L.J. Mcphilips, B.M. Boyd, Galen E. Erickson
Nebraska Beef Cattle Reports
A 2 × 3 factorial finishing study evaluated feeding 0 or 30% high protein distillers grains or conventionally produced distillers in either steam- flaked or dry- rolled corn based diets. Feeding conventional distillers grains in dry rolled corn based diets resulted in improved feed conversion, with no difference between high protein distillers grains as compared to conventional DDGS when included in dryrolled corn diets. In steam flaked corn- based diets, feeding high protein distillers and conventional distillers tended to increase feed conversion. Feeding conventional distillers or high protein distillers grains resulted in greater DMI and ADG as compared to diets …
Impact Of Essential Oils Blend On Beef Cattle Performance And Carcass Characteristics In Diets With Increasing Corn Silage Inclusions, Hannah C. Wilson, Bradley M. Boyd, F. Henry Hilscher, Zachary E. Carlson, Andrea K. Watson, J. C. Macdonald, Galen E. Erickson
Impact Of Essential Oils Blend On Beef Cattle Performance And Carcass Characteristics In Diets With Increasing Corn Silage Inclusions, Hannah C. Wilson, Bradley M. Boyd, F. Henry Hilscher, Zachary E. Carlson, Andrea K. Watson, J. C. Macdonald, Galen E. Erickson
Nebraska Beef Cattle Reports
A feedlot study was conducted comparing a natural feed additive (essential oils blend) at varying corn silage (CS) inclusions (14, 47, and 80%; DM basis) on receiving and finishing performance. Essential oils have been shown to alter the rumen environment leading to improved feed efficiency and production. Cattle were fed 14% CS for 168 days, 47% CS for 195 days, and 80% CS for 238 days to a common backfat of 0.5 inches. Th ere were no interactions between the inclusion of the essential oil blend and corn silage for performance or carcass characteristics. Th ere was no significant difference …
Impact Of Diet And Quality Grade On Shelf Life Of Beef Steaks, Nicolas A. Bland, Felipe A. Ribeiro, Nicolas J. Herrera, Morgan L. Henriott, Kellen B. Hart, Chris Calkins
Impact Of Diet And Quality Grade On Shelf Life Of Beef Steaks, Nicolas A. Bland, Felipe A. Ribeiro, Nicolas J. Herrera, Morgan L. Henriott, Kellen B. Hart, Chris Calkins
Nebraska Beef Cattle Reports
Steers were fed a diet containing dry rolled corn, steam flaked corn, dry rolled corn with 30% dried distillers grains, or steam flaked corn with 30% dried distillers grains. Strip loins from upper 2/3 Choice and Select- grade carcasses were obtained to evaluate the effects of diet and quality grade on shelf life characteristics. Strip loins were aged for 2, 9, 16, or 23 days. Results suggest that steaks from cattle fed steam flaked corn (with or without dried distillers grains) and from cattle fed dried distillers grains (regardless of corn type) had higher levels of many unsaturated fatty acids, …
Effect Of Urea And Distillers Inclusion In Dry- Rolled Corn Based Diets On Heifer Performance And Carcass Characteristics, Bradley M. Boyd, Kristin E. Hales, Andrew P. Foote, Galen E. Erickson
Effect Of Urea And Distillers Inclusion In Dry- Rolled Corn Based Diets On Heifer Performance And Carcass Characteristics, Bradley M. Boyd, Kristin E. Hales, Andrew P. Foote, Galen E. Erickson
Nebraska Beef Cattle Reports
Crossbred heifers (n=96, BW = 810 ± 20) were utilized to evaluate the effects of increasing wet distillers grains plus solubles and urea inclusion in a dry rolled corn based finishing diet on performance and carcass characteristics. Heifers were individually fed using a calan gate system with a 2 × 2 factorial arrangement of treatments. Factors included distillers inclusion at either 10 or 20% of diet DM and urea inclusion at either 0.2 or 1.4% of diet DM. Th ere was no difference for final body weight, average daily gain, and feed conversion on a live or carcass adjusted basis …
Dose Titration Of Wet Distillers Grains Plus Solubles Replacing Syngenta Enogen Feed Corn And Interaction Between Corn Type And Distillers Inclusion, Mckenna M. Brinton, Bradley M. Boyd, Brianna B. Conroy, Hannah C. Wilson, J. C. Macdonald, Galen E. Erickson
Dose Titration Of Wet Distillers Grains Plus Solubles Replacing Syngenta Enogen Feed Corn And Interaction Between Corn Type And Distillers Inclusion, Mckenna M. Brinton, Bradley M. Boyd, Brianna B. Conroy, Hannah C. Wilson, J. C. Macdonald, Galen E. Erickson
Nebraska Beef Cattle Reports
incomplete 2×4 factorial finishing study evaluated the effect of corn hybrid fed as dry- rolled corn, and inclusion level of wet distillers grains plus solubles on finishing performance of yearling steers. Th e two hybrids included a conventional commercial corn and Syngenta’s Enogen Feed Corn which contains an alpha amylase enzyme trait. Diets contained 0, 15, 30, or 45% with Syngenta Enogen Feed Corn and 0 or 30% wet distillers grains plus solubles in control corn diets. Increasing wet distillers grains plus solubles with Syngenta Enogen Feed Corn linearly increased hot carcass weight, dry matter intake, and average daily gain, …
Impact Of Feeding Syngenta Enhanced Feed Corn As Dry- Rolled Corn, High- Moisture Corn, Or A Blend To Finishing Yearlings, Mckenna M. Brinton, Bradley M. Boyd, F. Henry Hilscher, Levi J. Mcphillips, J. C. Macdonald, Galen E. Erickson
Impact Of Feeding Syngenta Enhanced Feed Corn As Dry- Rolled Corn, High- Moisture Corn, Or A Blend To Finishing Yearlings, Mckenna M. Brinton, Bradley M. Boyd, F. Henry Hilscher, Levi J. Mcphillips, J. C. Macdonald, Galen E. Erickson
Nebraska Beef Cattle Reports
A finishing study evaluated the effect of corn hybrid and processing type on finishing performance of yearling steers. Treatment design was a 2×3+1 factorial, with two hybrids that included a conventional commercial corn (CON) and Syngenta’s Enogen Feed Corn (EFC). Corn was processed and fed as dry- rolled corn (DRC), high- moisture corn (HMC), or a 50:50 blend of the two for each hybrid. An additional treatment included 50% EFC DRC and 50% CON HMC, to evaluate a blend of the two hybrids and processing types. An interaction between hybrid and processing method was observed for ADG and F:G. Cattle …