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Articles 361 - 390 of 444
Full-Text Articles in Veterinary Preventive Medicine, Epidemiology, and Public Health
Effect Of Pubertal Status And Number Of Estrous Cycles Prior To The Breeding Season On Pregnancy Rate In Beef Heifers, Rebecca A. Vraspir, Adam F. Summers, Andrew J. Roberts Roberts, Rick N. Funston
Effect Of Pubertal Status And Number Of Estrous Cycles Prior To The Breeding Season On Pregnancy Rate In Beef Heifers, Rebecca A. Vraspir, Adam F. Summers, Andrew J. Roberts Roberts, Rick N. Funston
Nebraska Beef Cattle Reports
Three experiments were conducted to evaluate whether pubertal status and number of estrous cycles prior to breeding influences pregnancy rate in beef heifers. Pubertal heifers were heavier and older at the start of breeding and had greater AI and overall pregnancy rate than non-pubertal heifers. Second season pregnancy rate was greater for heifers reaching puberty prior to first breeding and for heifers having ≥ 2 estrouscycles prior to breeding compared with non-pubertal heifers. Pregnancy rate was greater for heifers achieving puberty prior to breeding; however, earlier onset of puberty did not significantly improve first pregnancy rates.
Economics Of Distillers Grains Supplementation In A Forage System With Spayed Heifers, Kari L. Gillespie, Terry J. Klopfenstein, James C. Macdonald Donald, Brandon L. Nuttelman, Cody J. Schneider, Galen Erickson, J. D. Volesky
Economics Of Distillers Grains Supplementation In A Forage System With Spayed Heifers, Kari L. Gillespie, Terry J. Klopfenstein, James C. Macdonald Donald, Brandon L. Nuttelman, Cody J. Schneider, Galen Erickson, J. D. Volesky
Nebraska Beef Cattle Reports
In a two-year study, spayed heifer calves were backgrounded on cornstalks with 2 lb or 5 lb wet distillers grains with solubles supplemented daily. During the summer, heifers grazed native range and received no summer supplementation or were supplemented with modified distillers grains with solubles at 0.6% BW daily. Heifers were finished on a common regimen, and an economic scenario was applied to each phase of production and overall. Supplementing more in winter increased profit, but summer supplementation did not impact overall profitability. Numerically, heifers not supplemented during the summer were more profitable than supplemented heifers.
Distillers Grains Supplementation In A Forage System With Spayed Heifers, Kari L. Gillespie, Terry J. Klopfenstein, James C. Macdonald Donald, Brandon L. Nuttelman, Cody J. Schneider, Jerry D. Volesky, Galen Erickson
Distillers Grains Supplementation In A Forage System With Spayed Heifers, Kari L. Gillespie, Terry J. Klopfenstein, James C. Macdonald Donald, Brandon L. Nuttelman, Cody J. Schneider, Jerry D. Volesky, Galen Erickson
Nebraska Beef Cattle Reports
Spayed heifers were developed into yearlings by grazing corn residue and bromegrass, followed by native range, and were finished on a common diet. Treatments were 2 lb or 5 lb of wet distillers grains with solubles (WDGS; DM basis) supplement on corn residue daily, and modified distillers grains with solubles (MDGS) fed at 0.6% BW daily or no MDGS during summer grazing. Feeding 5 lb increased winter ADG by 0.68 lb (year 1) or 0.40 lb (year 2) compared to 2 lb, and increased HCW after finishing. Summer supplementation increased summer ADG by 0.50 lb (year 1) or 0. 44 …
Effect Of Winter Supplementation Level On Yearling System Profit Across Economic Scenarios, Kari L. Gillespie, Terry J. Klopfenstein, James C. Macdonald Donald, Brandon L. Nuttelman, Cody J. Schneider
Effect Of Winter Supplementation Level On Yearling System Profit Across Economic Scenarios, Kari L. Gillespie, Terry J. Klopfenstein, James C. Macdonald Donald, Brandon L. Nuttelman, Cody J. Schneider
Nebraska Beef Cattle Reports
Calves backgrounded in a forage–based, yearling system at a greater ADG maintained a performance advantage through finishing. High-level supplemented cattle gained an additional 0.18 lb daily during finishing and produced an additional 81 lb of saleable live weight compared to cattle backgrounded at a low-supplementation level. Across four economic scenarios with varying corn and distillers prices, high-level supplemented cattle returned $55.54 more than cattle fed a low level of supplementation during the winter backgrounding phase. Corn price would have to exceed $11.70/bu for high supplementation level to no longer be profitable.
Energy Value Of De-Oiled Modified Distillers Grains Plus Solubles In A Forage-Based Diet, Meredith L. Bremer, Andrea K. Watson, Dirk B. Burken Burken, James C. Macdonald, Galen E. Erickson
Energy Value Of De-Oiled Modified Distillers Grains Plus Solubles In A Forage-Based Diet, Meredith L. Bremer, Andrea K. Watson, Dirk B. Burken Burken, James C. Macdonald, Galen E. Erickson
Nebraska Beef Cattle Reports
Sixty individually fed steers were used to determine the effects of feeding de-oiled modified distillers grains plus solubles (MDGS) on steer performance in an 84-day forage-based growing study. De-oiled MDGS did not significantly alter performance when compared to normal MDGS if fed at the same concentration in growing diets. Inclusion of either de-oiled or normal MDGS at 40% of the diet resulted in improved ending BW, DMI, ADG, and F:G as compared to inclusion of 20% MDGS in the diet.
Effects Of Forage Quality, Mdgs, And Monensin On Performance, Methane Concentration, And Ruminal Fermentation Of Growing Cattle, Anna C. Pesta, Andrea K. Watson, Samodha Fernando Fernando, Galen E. Erickson
Effects Of Forage Quality, Mdgs, And Monensin On Performance, Methane Concentration, And Ruminal Fermentation Of Growing Cattle, Anna C. Pesta, Andrea K. Watson, Samodha Fernando Fernando, Galen E. Erickson
Nebraska Beef Cattle Reports
A growing study was conducted to evaluate a novel method for measuring methane concentration by feedlot cattle, and to determine the effects of forage quality, inclusion of modified distillers grains plus solubles (MDGS), and presence or absence of monensin on performance, methane concentration, and rumen fermentation characteristics. Performance was improved by use of high-quality forage and MDGS, while response to monensin was variable across basal diet type. Response of methane concentration and volatile fatty acid (VFA) profile due to diet was variable and subject to multiple interactions, reflecting the complexity of the microbial processes involved within the rumen.
Effects Of Calf Age At Weaning On Cow And Calf Performance And Efficiency In A Drylot/Confinement Production System, Jason M. Warner, Karla H. Jenkins, Rick J. Rasby, Matt K. Luebbe, Galen E. Erickson, Terry J. Klopfenstein
Effects Of Calf Age At Weaning On Cow And Calf Performance And Efficiency In A Drylot/Confinement Production System, Jason M. Warner, Karla H. Jenkins, Rick J. Rasby, Matt K. Luebbe, Galen E. Erickson, Terry J. Klopfenstein
Nebraska Beef Cattle Reports
An ongoing study evaluated the effectsof calf age at weaning on cow and calf performance and reproduction in a confinement production system. Early-weaning improved cow BW at normal weaning. Pregnancy rates were not impacted by calf age at weaning. Dry matter intake was not different between early-weaned cows and calves compared with normal-weaned pairs. Feed requirements and energy utilization were equal between early- and normal-weaned pairs when fed a distillers grains and crop residue based diet.
Effects Of Winter Supplementation On Cow Performance And Post-Weaning Management On Steer And Heifer Progeny In A Late Spring Calving System, John D. Harms, Rick N. Funston, L. Aaron Stalker Stalker, Jacqueline A. Musgrave, Andrew F. Applegarth, Adam F. Summers
Effects Of Winter Supplementation On Cow Performance And Post-Weaning Management On Steer And Heifer Progeny In A Late Spring Calving System, John D. Harms, Rick N. Funston, L. Aaron Stalker Stalker, Jacqueline A. Musgrave, Andrew F. Applegarth, Adam F. Summers
Nebraska Beef Cattle Reports
The objective of this experiment was to evaluate the effects of winter supplementation while grazing dormant Sandhills winter range or meadow on cow performance and the effects of post-weaning management on steer and heifer progeny. Winter treatment had no effect on cow BCS or BW at precalving, prebreeding, and weaning. Steers and heifers fed hay gained more BW during winter treatment compared to those grazing meadow, but post-weaning management had no subsequent effects on steer or heifer progeny.
Impact Of Supplemental Protein Source On Pregnant Beef Heifers, Adam F. Summers, T. L. Meyer, Michael F. Kirby Kirby, Jim R. Teichert, Rick N. Funston
Impact Of Supplemental Protein Source On Pregnant Beef Heifers, Adam F. Summers, T. L. Meyer, Michael F. Kirby Kirby, Jim R. Teichert, Rick N. Funston
Nebraska Beef Cattle Reports
Crossbred, AI-pregnant heifers were fed in a Calan Broadbent individual feeding system for 110 days beginning at approximately day 142 of gestation. Heifers were offered ad libitum grass hay and no supplement, hay plus distillers based supplement, or hay plus dried corn gluten based supplement. Supplements were isocaloric, isonitrogenous, and equal in lipid content but differed in rumen undegradable protein. Protein supplementation increased DMI and ADG in pregnant heifers; however, calf birth BW and subsequent pregnancy rates were similar.
Preconception Distillers Grains Supplementation Improves Mature Beef Cow Return To Estrous, Adam F. Summers, Daniel M. Larson, Andrea S. Cupp Cupp
Preconception Distillers Grains Supplementation Improves Mature Beef Cow Return To Estrous, Adam F. Summers, Daniel M. Larson, Andrea S. Cupp Cupp
Nebraska Beef Cattle Reports
For three years, cows and first-calf heifers were supplemented two levels of RUP prior to breeding to determine the effect of RUP on reproductive efficiency and performance. Cows resumed estrous after being supplemented 30 days with distillers grains, but pregnancy rate was not different. First-calf heifer performance and reproductive efficiency was similar regardless of protein supplement offered. Protein supplements offered in this study did not impact cow BW, milk production, or progeny performance. More cows supplemented with distillers grains prior to the breeding season resumedluteal activity prior to breeding; however, pregnancy rates were similar.
Feeding Elevated Levels Of Corn Silage And Mdgs In Finishing Diets, Dirk B. Burken, Brandon L. Nuttelman, Terry J. Klopfenstein Klopfenstein, Galen E. Erickson
Feeding Elevated Levels Of Corn Silage And Mdgs In Finishing Diets, Dirk B. Burken, Brandon L. Nuttelman, Terry J. Klopfenstein Klopfenstein, Galen E. Erickson
Nebraska Beef Cattle Reports
A finishing experiment evaluatedsubstitution of corn silage and modified distillers grains with solubles (MDGS) in place of corn. The treatment arrangementwas a 2 X 2 + 1 factorial with 15 or 45% corn silage and 20 or 40% MDGS plus a control containing 5% cornstalks and 40% MDGS. There were interactions between corn silage and MDGS for carcass adjusted performance. As corn silage inclusion was increased in the diet, F:G increased when fed with 20% MDGS, however there was no difference when fed with 40% MDGS.
Effects Of A Terminal Sorting System With Zilpaterol Hydrochloride On Feedlot Steers, F. Henry Hilscher, Dirk B. Burken, Brandon L. Nuttelman Nuttelman, Galen E. Erickson, Kathy Hanford, Kyle J. Vander Pol, John P. Hutcheson
Effects Of A Terminal Sorting System With Zilpaterol Hydrochloride On Feedlot Steers, F. Henry Hilscher, Dirk B. Burken, Brandon L. Nuttelman Nuttelman, Galen E. Erickson, Kathy Hanford, Kyle J. Vander Pol, John P. Hutcheson
Nebraska Beef Cattle Reports
Crossbred yearling steers were utilized to evaluate the effects of Zilpaterol hydrochloride (Zilmax®) and terminal sorting 50 days prior to harvest on feedlot performance and carcass characteristics. Four treatments were used: an unsorted group not fed Zilmax (–CON), an unsorted group fed Zilmax, sorting by weight into two market groups and fed Zilmax, or sorting by weight into four market groups and fed Zilmax (4-Sort). Carcass weight was increased in cattle fed Zilmax by 33 lb and was further increased by 9 lb by 4-SORT. Yield grade and marbling score were lower for all cattle fed Zilmax compared …
Effects Of Increasing Inclusion Of Wet Distillers Grains Plus Solubles With And Without Oil Extraction On Finishing Performance, Melissa L. Jolly, Brandon L. Nuttelman, Dirk Burken Burken, Cody J. Schneider, Terry J. Klopfenstein, Galen E. Erickson
Effects Of Increasing Inclusion Of Wet Distillers Grains Plus Solubles With And Without Oil Extraction On Finishing Performance, Melissa L. Jolly, Brandon L. Nuttelman, Dirk Burken Burken, Cody J. Schneider, Terry J. Klopfenstein, Galen E. Erickson
Nebraska Beef Cattle Reports
A finishing study was conducted to assess the effects of feeding increasing amounts of wet distillers grains plus solubles (WDGS) with and without corn oil removal. Oil removal and WDGS inclusion did not interact. Compared to normal oil, de-oiled WDGS did not impact ADG, F:G, or carcass characteristics. Increasing inclusion of WDGS decreasedDMI and F:G linearly, with no change in ADG. Regardless of inclusion, oil removal via centrifugation had little impact on finishing cattle performance.
Optimum Inclusion Of Alkaline-Treated Cornstalks And Distillers Grains Fed To Calf-Fed Steers, Sarah J. Peterson, Brandon L. Nuttelman, Cody J. Schneider Schneider, Dirk B. Burken, James C. Macdonald, Galen E. Erickson
Optimum Inclusion Of Alkaline-Treated Cornstalks And Distillers Grains Fed To Calf-Fed Steers, Sarah J. Peterson, Brandon L. Nuttelman, Cody J. Schneider Schneider, Dirk B. Burken, James C. Macdonald, Galen E. Erickson
Nebraska Beef Cattle Reports
A finishing study evaluated the effects of adding 10, 20 or 30% CaO treated cornstalks to diets containing either 20 or 40% (DM basis) modified distillersgrains (MDGS). Steers fed a diet containing 40% MDGS responded quadratically with 10 and 20% (DM basis) treated residue having equal and better F:G than feeding 30% treated stalks. However, cattle fed 20% MDGS did not respond as well to treated cornstalks with 10% treated stalks having the lowest F:G, but poorer than the control diet with 5% stalks and 20% MDGS.
Transitioning Cattle From Ramp® To A Finishing Diet On Feedlot Performance And Feed Intake Variance, Cody J. Schneider, Brandon L. Nuttelman, Dirk B. Burken Burken, Terry J. Klopfenstein, Galen E. Erickson
Transitioning Cattle From Ramp® To A Finishing Diet On Feedlot Performance And Feed Intake Variance, Cody J. Schneider, Brandon L. Nuttelman, Dirk B. Burken Burken, Terry J. Klopfenstein, Galen E. Erickson
Nebraska Beef Cattle Reports
Individually fed cattle were adapted to high grain diets with a traditional grain adaptation program or one of two RAMP® adaptation programs. RAMP programs adapted cattle to a finishing diet gradually over 28 days in four steps or directly without an adaptation. Feed intake variance among d was greater for traditionally adapted cattle compared to either RAMP program, but DMI was not different during the adaptation period. Over the 138-day period, feedlot performance and carcass traits were not affected by adaptation treatment. Cattle fed RAMP for 10 days can be transitioned to a finishing ration containing 47.5% Sweet Bran …
Alkaline Treated Wheat Straw Or Corn Stover Fed To Growing Calves, Adam L. Shreck, Brandon L. Nuttelman, Cody J. Schneider Schneider, Dirk B. Burken, Casey N. Macken, William A. Griffin, Galen E. Erickson, Terry J. Klopfenstein
Alkaline Treated Wheat Straw Or Corn Stover Fed To Growing Calves, Adam L. Shreck, Brandon L. Nuttelman, Cody J. Schneider Schneider, Dirk B. Burken, Casey N. Macken, William A. Griffin, Galen E. Erickson, Terry J. Klopfenstein
Nebraska Beef Cattle Reports
Four hundred sixty steer calves were fed CaO treated (5% of DM) or untreated wheat straw and corn stover with wet distillers grains plus solubles (WDGS) during a 69-day growing study. An interaction between crop residue and alkaline treatment was observed for ending BW and ADG. The relative response in ADG and ending BW due to alkaline treatment was greater for wheat straw compared to corn stover. Steers fed wheat straw diets had greater DMI and improved F:G compared to corn stover diets. Alkaline treatment increased DMI and improved F:G, although the F:G response was small. Growing calves on untreated …
Use Of A Pelleted Corn Residue Complete Feed In Receiving Diets, Sarah J. Peterson, Brandon L. Nuttelman, Dirk B. Burken Burken, James C. Macdonald, Matt K. Luebbe, Galen E. Erickson
Use Of A Pelleted Corn Residue Complete Feed In Receiving Diets, Sarah J. Peterson, Brandon L. Nuttelman, Dirk B. Burken Burken, James C. Macdonald, Matt K. Luebbe, Galen E. Erickson
Nebraska Beef Cattle Reports
The effects of feeding a complete pelleted feed to newly received steer calves (585 ± 4 lb; n = 1318 ) was compared to a control ration consisting of 32% (DM basis) wet or modified distillers grains, 32% alfalfa hay, 32% dry-rolled corn, and 4% supplement. The pelleted complete feed consisted of 35% corn residue and a blend of grain byproducts and minerals. Feeding the complete pelleted feed increased DMI but decreased ADG, thereby reducing feed efficiency. The pelleted feed numerically reduced morbidity. Feeding a complete pellet consisting of corn residue appears to be a viable option for receiving calves …
Use Of Treated Corn Residues In Growing Diets, Sarah J. Peterson, Dirk B. Burken, James C. Macdonald Donald, Galen E. Erickson
Use Of Treated Corn Residues In Growing Diets, Sarah J. Peterson, Dirk B. Burken, James C. Macdonald Donald, Galen E. Erickson
Nebraska Beef Cattle Reports
A growing study compared the effectsof pelleting corn residue and treating with calcium oxide or calcium hydroxide. All diets contained 60% corn residue, 36% distillers products, and 4% supplement (DM basis). Steers consuming pelleted diets had increased DMI, greater ending BW, but poorer F:G compared to non-pelleted treatments. Diets containing the chemically treated corn stover had increased ADG and lower F:G compared to the non-treated diets. While both pelleting and chemical treatment with CaO increased DMI, and ADG, only the use of CaO improved feed efficiency.
Using Enspira™ To Improve Fiber Digestion, Jana L. Harding, Galen E. Erickson, James C. Macdonald Donald
Using Enspira™ To Improve Fiber Digestion, Jana L. Harding, Galen E. Erickson, James C. Macdonald Donald
Nebraska Beef Cattle Reports
Two experiments evaluated the effectof treating various feedstuffs with an enzyme(Enspira) on digestibility. Twelve feeds commonly fed to beef cattle were treated with four levels of the enzyme(0, 0.25, 0.50, or 0.75 lb of enzyme per ton of DM). Enzyme treatment increased in vitro DMD of high moisture corn (HMC), wet distillers grains plus solubles (WDGS), corn bran, and husks. There was a quadratic increasein gas production for corn leaves, as well as a linear increase in gas production for corn bran treated with increasing levels of Enspira. Treating feeds with the commercial enzyme Enspiraimproved in vitro digestibility of feeds …
Dryland Cover Crops As A Grazing Option For Beef Cattle, Alex H. Titlow, Jake A. Hansen, Matt K. Luebbe Luebbe, Terry J. Klopfenstein, Karla H. Jenkins
Dryland Cover Crops As A Grazing Option For Beef Cattle, Alex H. Titlow, Jake A. Hansen, Matt K. Luebbe Luebbe, Terry J. Klopfenstein, Karla H. Jenkins
Nebraska Beef Cattle Reports
A two-year grazing study was conducted to evaluate forage quality and utilization of cover crops (CC) in dryland cropping systems compared to crested wheatgrass pastures (CWP). The CC mixture consisted of oats, peas and turnips planted in March with a no-till drill. Both CC and CWP were grazed during the month of June. Total tract dry matter digestibility and CP were greater for CC compared to CWP while NDF and ADF of CC were less. The CC was observed to have greater forage quality over both years and may produce similar amounts of forage as crested wheatgrass pastures allowing deferred …
Effect Of Irrigation Allocation On Perennial Grass Production And Quality, Gary W. Hergert, Karla H. Jenkins, James Margheim Margheim, Alex Pavlista, Rex Nielsen, Murali Darapuneni
Effect Of Irrigation Allocation On Perennial Grass Production And Quality, Gary W. Hergert, Karla H. Jenkins, James Margheim Margheim, Alex Pavlista, Rex Nielsen, Murali Darapuneni
Nebraska Beef Cattle Reports
Cool-season grass mixtures and warm-season grass mixtures were evaluated in 2010, 2011, and 2012 under varying irrigation levels to determine dry matter yield, CP, and TDN for beef cattle in the Nebraska Panhandle. As a generalization, when seasonal precipitation was average, irrigation levels over 10 inches resulted in no significant increase in either grass production or quality. Cool-season grasses produced more dry matter yield and maintained greater CP and TDN than warm-season grasses. In all three years, a mixture of wheatgrasses had greater forage yield than an orchardgrass monoculture or a mixture dominated by bromegrasses. In 2010 and 2011, treatments …
Effect Of Distillers Grains Supplementation On Calves Grazing Irrigated Or Non-Irrigated Corn Residue, Mandi Jones, James C. Macdonald, Galen Erickson Erickson, Terry J. Klopfenstein, Andrea K. Watson
Effect Of Distillers Grains Supplementation On Calves Grazing Irrigated Or Non-Irrigated Corn Residue, Mandi Jones, James C. Macdonald, Galen Erickson Erickson, Terry J. Klopfenstein, Andrea K. Watson
Nebraska Beef Cattle Reports
Steer calves grazing irrigated or non-irrigated corn residue received supplementation of dried or modified distillers grains plus solubles (DGS) at 0.3, 0.7, or 1.1% of BW . Steers were individually supplemented daily through Calan gates. Daily gain improved quadratically with increasing supplementation (1.55 lb/day to 2.12 lb/day) and for calves grazing non-irrigated (2.02 lb/day) compared to irrigated (1.77 lb/day) corn residue. Feeding dry instead of modified DGS did not significantly impact ADG. Supplementing DGS to calves grazing corn residue increased gain during the winter period.
Nutrient And Tenderness Differences Of Beef From Heifers Due To Mutation Of The Myostatin Genehypothesized, Michelle E. Semler, Chris R. Calkins, Galen E. Erickson Erickson
Nutrient And Tenderness Differences Of Beef From Heifers Due To Mutation Of The Myostatin Genehypothesized, Michelle E. Semler, Chris R. Calkins, Galen E. Erickson Erickson
Nebraska Beef Cattle Reports
Strip loins and eye of rounds were obtained from heifers genotyped with variations of the myostatin gene; 19 homozygous dominant (Angus), 20 heterozygous dominant (Angus x Piedmontese), and 20 homozygous recessive (Piedmontese). Steaks were aged for 14 days, cooked fresh (never frozen), and nutrient steaks were frozen three days postmortem. Meat from homozygous recessive heifers was equal in tenderness to homozygous dominant and heterozygous dominant heifers. Fat content of meat from homozygous recessive heifers decreased while moisture and protein increased compared to homozygous dominant and heterozygous dominant. Calorie content decreased with increasing copies of the recessive gene. Thus, meat from …
Effect Of Feeding De-Oiled Wet Distillers Grains Plus Solubles On Beef Fatty Acid Profiles, Katherine I. Domenech, Kim A. Varnold, Michelle E. Semler Semler, Michael D. Chao, Tommi F. Jones, Galen E. Erickson, Chris R. Calkins
Effect Of Feeding De-Oiled Wet Distillers Grains Plus Solubles On Beef Fatty Acid Profiles, Katherine I. Domenech, Kim A. Varnold, Michelle E. Semler Semler, Michael D. Chao, Tommi F. Jones, Galen E. Erickson, Chris R. Calkins
Nebraska Beef Cattle Reports
A total of 336 steers were fed one of seven finishing diets: a corn-based control, 35%, 50%, or 65% inclusion of wet distillers grains plus solubles (WDGS), either traditional (full-fat) or de-oiled. At harvest, 15 low USDA Choice carcasses within each dietary treatment (n = 105) were selected to evaluate the effect of diet on the fatty acid profile of strip loin steaks aged seven days. Feeding WDGS increased the amount of polyunsaturated fatty acids (PUFA) in comparison to a corn based diet. Feeding de-oiled WDGS resulted in less PUFA’s than the full-fat WDGS diets. It seems that the removal …
Effect Of Feeding De-Oiled Wet Distillers Grains Plus Solubles On Beef Oxidation And Tenderness, Katherine I. Domenech, Kim A. Varnold, Michelle E. Semler, Michael D. Chao, Tommi F. Jones, Galen E. Erickson, Chris R. Calkins
Effect Of Feeding De-Oiled Wet Distillers Grains Plus Solubles On Beef Oxidation And Tenderness, Katherine I. Domenech, Kim A. Varnold, Michelle E. Semler, Michael D. Chao, Tommi F. Jones, Galen E. Erickson, Chris R. Calkins
Nebraska Beef Cattle Reports
Cattle fed a de-oiled wet distiller’s grains plus solubles (WDGS) diet were compared to cattle fed corn or traditional (full-fat) WDGS diets to determine effects on discoloration, oxidation, and tenderness of beef aged for seven and 21 days. At seven days of aging, dietary treatment had no effect on discoloration. At 21 days of aging, beef from cattle fed de-oiled WDGS had less oxidation than the corn control and several of the full-fat WDGS treatments. Although tenderness increased with aging and retail display, dietary treatment had no effect on tenderness. These findings suggest that these dietary treatments, followed by a …
Effects Of Feeding Distillers Grains In A Yearling Beef System On Meat Quality, Kelby M. Sudbeck, Kimberly A. Varnold, James C. Macdonald Donald, Chris R. Calkins, Galen E. Erickson
Effects Of Feeding Distillers Grains In A Yearling Beef System On Meat Quality, Kelby M. Sudbeck, Kimberly A. Varnold, James C. Macdonald Donald, Chris R. Calkins, Galen E. Erickson
Nebraska Beef Cattle Reports
Distillers grains use while wintering on cornstalks during summer grazing and during the finishing period was evaluated to determine the effects of lifetime exposure to distillers grains on meat characteristics. Finishing diets with distillers grains increased discoloration in steaks following six days of retail display for steaks aged seven days, and after four days of retail display for steaks aged 21 days. Supplementation during summer grazing increased discoloration when cattle were not finished using distillers grains. There were no differences in oxidative rancidity among dietary treatments. Supplementing with distillers grains prior to finishing was not additive in impacting the color …
Effect Of Natural Antioxidant Concentration On Lipid Oxidation Of Ready-To-Eat Ground Beef Links From Cattle Fed Distillers Grains In Different Phases Of Production, Brandy D. Cleveland, Joe O. Buntyn, Amy L. Redfield Redfield, James C. Macdonald, Galen E. Erickson, Tommi F. Jones, Ty B. Schmidt, Gary A. Sullivan
Effect Of Natural Antioxidant Concentration On Lipid Oxidation Of Ready-To-Eat Ground Beef Links From Cattle Fed Distillers Grains In Different Phases Of Production, Brandy D. Cleveland, Joe O. Buntyn, Amy L. Redfield Redfield, James C. Macdonald, Galen E. Erickson, Tommi F. Jones, Ty B. Schmidt, Gary A. Sullivan
Nebraska Beef Cattle Reports
Shelf life of cooked ground beef links with no, low, or high concentrations of a blend of natural plant extract antioxidant were compared to evaluate lipid oxidation over time. When no antioxidants were added, samples stored nine days or beyond were more oxidized than the samples with the addition of an antioxidant. No differences in lipid oxidation were observed between 0.13% and 0.20% antioxidant concentrations during similar days of refrigerated storage days. Therefore, the addition of natural antioxidants were effective at reducing oxidative rancidity, regardless the concentration of antioxidant.
Lipid Oxidation In Cooked Ground Beef Links From Cattle Fed Distillers Grains In Different Phases Of Production, Brandy D. Cleveland, Joe O. Buntyn, Amy L. Redfield Redfield, James C. Macdonald, Galen E. Erickson, Tommi F. Jones, Ty B. Schmidt, Gary A. Sullivan
Lipid Oxidation In Cooked Ground Beef Links From Cattle Fed Distillers Grains In Different Phases Of Production, Brandy D. Cleveland, Joe O. Buntyn, Amy L. Redfield Redfield, James C. Macdonald, Galen E. Erickson, Tommi F. Jones, Ty B. Schmidt, Gary A. Sullivan
Nebraska Beef Cattle Reports
Ground beef links from cattle fed high or low levels of distillers grains during backgrounding and Sweet Bran® or modified wet distillers grains in finishing diets were compared to analyze oxidation over time. Ready-to-eat beef links from cattle fed 5 lb/head/day (DM basis) of wet distillers grains during backgrounding had greater oxidative rancidity with extended storage than those from cattle fed 2 lb/head/day (DM basis). Beef links from cattle finished with wet distillers grains oxidized more rapidly than those fed Sweet Bran. Therefore, cooked beef from cattle fed distillers grains during either phase of production (backgrounding or finishing) showed …
Effect Of Feeding Different Types Of Byproducts And Concentrations Throughout A Beef Growing System On Ground Beef Color And Lipid Oxidation, Joe O. Buntyn, Brandy D. Cleveland, Amy L. Redfield Redfield, James C. Macdonald, Galen E. Erickson, Tommi F. Jones, Ty B. Schmidt, Gary A. Sullivan
Effect Of Feeding Different Types Of Byproducts And Concentrations Throughout A Beef Growing System On Ground Beef Color And Lipid Oxidation, Joe O. Buntyn, Brandy D. Cleveland, Amy L. Redfield Redfield, James C. Macdonald, Galen E. Erickson, Tommi F. Jones, Ty B. Schmidt, Gary A. Sullivan
Nebraska Beef Cattle Reports
The objective of this trial was to evaluate the effect of feeding different concentrations of wet distillers grains during winter backgrounding and either modified wet distillers grains or Sweet Bran® during the finishing phase on ground beef color and lipid oxidation. After a 14 day aging period, ground beef patties were made and placed in a simulated retail display for seven days. There were no overall differences in lipid oxidation between treatments but was a treatment by day interaction for discoloration. Ground beef from heifers finished with modified wet distillers grains discolored at a greater extent when compared to …
Replacement Of Grazed Forage And Animal Performance When Distillers Grains Are Fed In A Bunk Or On The Ground On Summer Range, Kari L. Gillespie, L. Aaron Stalker, Terry J. Klopfenstein Klopfenstein, Jerry D. Volesky, Jacki A. Musgrave
Replacement Of Grazed Forage And Animal Performance When Distillers Grains Are Fed In A Bunk Or On The Ground On Summer Range, Kari L. Gillespie, L. Aaron Stalker, Terry J. Klopfenstein Klopfenstein, Jerry D. Volesky, Jacki A. Musgrave
Nebraska Beef Cattle Reports
Forage savings and supplement loss caused by feeding on the ground were estimated when spayed yearling heiferswere fed modified distillers grains with solubles (MDGS) while grazing Sandhills summer range. Across two years, heifers fed 0.6% BW MDGS had 1.39 lb greater ADG and consumed approximately 17% less forage than non-supplemented heifers. Calculated loss of MDGS when fed on the ground was 5.6%. Supplementing MDGS decreased forage consumption approximately 17% and increased summer gains.