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Articles 91 - 106 of 106
Full-Text Articles in Meat Science
Susceptibility Of Swine Cells And Domestic Pigs To Sars-Cov-2, David A. Meekins, Igor Morozov, Jessie D. Trujillo, Natasha N. Gaudreault, Dashzeveg Bold, Mariano Carossino, Bianca L. Artiaga, Sabarish V. Indran, Taeyong Kwon, Velmurugan Balaraman, Daniel W. Madden, Heinz Feldmann, Jamie Henningson, Wenjun Ma, Udeni B. R. Balasuriya, Juergen A. Richt
Susceptibility Of Swine Cells And Domestic Pigs To Sars-Cov-2, David A. Meekins, Igor Morozov, Jessie D. Trujillo, Natasha N. Gaudreault, Dashzeveg Bold, Mariano Carossino, Bianca L. Artiaga, Sabarish V. Indran, Taeyong Kwon, Velmurugan Balaraman, Daniel W. Madden, Heinz Feldmann, Jamie Henningson, Wenjun Ma, Udeni B. R. Balasuriya, Juergen A. Richt
Faculty Publications
No abstract provided.
Artificial Intelligence And Covid-19: Deep Learning Approaches For Diagnosis And Treatment, M. B. Jamshidi, A. Lalbakhsh, J. Talla, Z. Peroutka, F. Hadjilooei, P Lalbakhsh, M. Jamshidi, L. La Spada, M. Mirmozafari, M. Dehghani, A. Sabet, Sa. Roshani, So. Roshani, N. Bayat-Makou, B. Mohamadzade, Z. Malek, A. Jamshidi, S. Kiani, H. Hashemi-Dezaki, W. Mohyuddin
Artificial Intelligence And Covid-19: Deep Learning Approaches For Diagnosis And Treatment, M. B. Jamshidi, A. Lalbakhsh, J. Talla, Z. Peroutka, F. Hadjilooei, P Lalbakhsh, M. Jamshidi, L. La Spada, M. Mirmozafari, M. Dehghani, A. Sabet, Sa. Roshani, So. Roshani, N. Bayat-Makou, B. Mohamadzade, Z. Malek, A. Jamshidi, S. Kiani, H. Hashemi-Dezaki, W. Mohyuddin
Faculty Publications
COVID-19 outbreak has put the whole world in an unprecedented difficult situation bringing life around the world to a frightening halt and claiming thousands of lives. Due to COVID-19 & x2019;s spread in 212 countries and territories and increasing numbers of infected cases and death tolls mounting to 5,212,172 and 334,915 (as of May 22 2020), it remains a real threat to the public health system. This paper renders a response to combat the virus through Artificial Intelligence (AI). Some Deep Learning (DL) methods have been illustrated to reach this goal, including Generative Adversarial Networks (GANs), Extreme Learning Machine (ELM), …
Effect Of Different Fat Sources And Vitamin E Isoforms/ Levels On Carcass Characteristics, Meat Quality, And Belly/Bacon Characteristics Of Pigs Grown To Heavy Slaughter Weights (>150kg), Marlee Kelley
Theses and Dissertations--Animal and Food Sciences
Two separate studies were conducted to evaluate the potential interaction of fat sources and vitamin E (VE) on heavy slaughter weights. In Study 1, a total of 64 individually-fed pigs (28.41 ± 0.83 kg) were randomly assigned to 8 dietary treatments in a 4×2 factorial arrangement. Fat treatments included cornstarch (CS), tallow (TW), corn oil (CO), and coconut-oil (CN). VE treatments were dietary alpha-tocopheryl-acetate (ATA) at 11 and 200 ppm. In Study 2, a total of 72 individually fed pigs (28.55 ± 1.16 kg) were randomly assigned to 12 dietary treatments in a 2 × 6 factorial arrangement. Fat treatments …
Innovation In Meat Production: A Problem And An Opportunity, Christopher J. Bryant
Innovation In Meat Production: A Problem And An Opportunity, Christopher J. Bryant
Animal Sentience
Innovation in meat production has enabled modern humans to inflict far greater harm on animals, the environment, and public health than was possible just a few decades ago. Wiebers & Feigin aptly express the urgency with which these issues must be addressed. Those advocating for animals on moral grounds face resistance from omnivores citing taste, price and convenience. Further innovation in meat production (plant-based and cultured meat) will enable us to preserve the experience of eating meat whilst phasing out the many problems caused by industrial animal farming.
Growth And Performance Of Terminal Sired Calves Grazing Range Or Meadow Pasture, Robert L. Ziegler, Tonya L. Meyer, Jacki A. Musgrave, J. C. Macdonald, J. Travis Mulliniks, Rick N. Funston
Growth And Performance Of Terminal Sired Calves Grazing Range Or Meadow Pasture, Robert L. Ziegler, Tonya L. Meyer, Jacki A. Musgrave, J. C. Macdonald, J. Travis Mulliniks, Rick N. Funston
Nebraska Beef Cattle Reports
Multiparous dams were assigned to be bred by artificial insemination or natural service to bulls with terminal traits. Additionally, the cow- calf pairs grazed upland range or sub- irrigated meadow from June 1 to weaning in November. Two weeks aft er weaning, calves entered the feedlot as calffeds. Natural service range calves had the lightest weaning weights, final live weights, and hot carcass weights. Additional days on feed may be required for natural service range calves to reach similar body weights and carcass characteristics as other treatments. Average daily gain and feed conversion was improved in calves that grazed range …
Evaluation Of Masters Choice Corn Silage On Growing Steer Performance, Jiehua Xiong, Bradley M. Boyd, Levi Mcphillips, Kyle Vosburgh, Galen E. Erickson
Evaluation Of Masters Choice Corn Silage On Growing Steer Performance, Jiehua Xiong, Bradley M. Boyd, Levi Mcphillips, Kyle Vosburgh, Galen E. Erickson
Nebraska Beef Cattle Reports
A growing study evaluated three corn silage hybrids on growing steer performance. Th e three hybrids were: a conventional hybrid- Farm Choice (CON) commonly grown in Eastern Nebraska which served as the control, Masters Choice hybrids MCT6365 RIB (MC1) selected to improve fi ber and starch digestion and MCT6733 GT3000 (MC2) that has been selected to improve fi ber digestion in cattle. Relative to CON, feeding hybrid MC1 resulted in similar DMI, but numerically increased ADG which significantly improved F:G compared to CON. Feeding MC2 led to greater DMI, similar ADG, and poorer (greater) F:G compared to CON. Feeding Masters …
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 …
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 Fluidquip Fiber Stream Dried Distillers Grains Plus Solubles On Performance And Carcass Characteristics In Finishing Diets, Aksel R. Wiseman, Bradley M. Boyd, Levi J. Mcphillips, Galen E. Erickson, Andrea K. Watson, Scott L. Tilton
Evaluation Of Fluidquip Fiber Stream Dried Distillers Grains Plus Solubles On Performance And Carcass Characteristics In Finishing Diets, Aksel R. Wiseman, Bradley M. Boyd, Levi J. Mcphillips, Galen E. Erickson, Andrea K. Watson, Scott L. Tilton
Nebraska Beef Cattle Reports
A finishing study was conducted to evaluate the effect of feeding dried distillers grains plus solubles (DDGS) from the MSC- fi ber stream of the FluidQuip post- fermentation fiber separation process compared to conventional DDGS at two inclusion levels (20% and 40% of diet dry matter). Inclusion of DDGS from MSC or conventional processing methods resulted in increased dry matter intake and daily gain. Despite increased gain, feed conversion tended to be worse for MSC DDGS. Daily gain tended to respond quadratically with increasing inclusion of conventional DDGS with gain increasing from 0 to 20% inclusion, but decreasing from 20 …
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 …
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, …
Nutrient Digestibility Of Condensed Algal Residue Solubles In Beef Cattle Fishing Diets, Mitchell M. Norman, Hannah C. Wilson, Andrea K. Watson, Galen E. Erickson, Jonathan W. Wilson
Nutrient Digestibility Of Condensed Algal Residue Solubles In Beef Cattle Fishing Diets, Mitchell M. Norman, Hannah C. Wilson, Andrea K. Watson, Galen E. Erickson, Jonathan W. Wilson
Nebraska Beef Cattle Reports
Condensed algal residue solubles (CARS) were evaluated in finishing cattle diets. Six treatments were evaluated (2 × 3 factorial arrangement), CARS inclusion in the diet at 0, 5, or 10% of diet dry matter with 0 or 20% wet distillers grains. Th e remainder of the diets consisted of 57.5– 87.5% dry rolled corn, 7.5% sorghum silage and 5% supplement. Increasing wet distillers grains in the diet had no effect on dry matter and organic matter intake but decreased dry matter and organic matter digestibility. Increasing CARS inclusion in the diet resulted in lower dry matter and organic matter intake …
Prediction Of Warner-Bratzler Shear Force, Intramuscular Fat, Drip-Loss And Cook-Loss In Beef Via Raman Spectroscopy And Chemometrics, Raquel Cama-Moncunill, Jamie Cafferky, Caroline Augier, Torres Sweeney, Paul Allen, Alessandro Ferragina, Carl Sullivan, Andrew Cromie, Ruth Hamill
Prediction Of Warner-Bratzler Shear Force, Intramuscular Fat, Drip-Loss And Cook-Loss In Beef Via Raman Spectroscopy And Chemometrics, Raquel Cama-Moncunill, Jamie Cafferky, Caroline Augier, Torres Sweeney, Paul Allen, Alessandro Ferragina, Carl Sullivan, Andrew Cromie, Ruth Hamill
Articles
Rapid prediction of beef quality remains a challenge for meat processors. This study evaluated the potential of Raman spectroscopy followed by chemometrics for prediction of Warner-Bratzler shear force (WBSF), intramuscular fat (IMF), ultimate pH, drip-loss and cook-loss. PLS regression models were developed based on spectra recorded on frozen-thawed day 2 longissimus thoracis et lumborum muscle and validated using test sets randomly selected 3 times. With the exception of ultimate pH, models presented notable performance in calibration (R2 ranging from 0.5 to 0.9; low RMSEC) and, despite variability in the results, promising predictive ability: WBSF (RMSEP ranging from 4.6 to 9 …
The “Challenge" Of Depletion: Why The Oyster Fishery Is Not Self-Regulating, Eric N. Powell, John M. Klinck, Leanne M. Poussard
The “Challenge" Of Depletion: Why The Oyster Fishery Is Not Self-Regulating, Eric N. Powell, John M. Klinck, Leanne M. Poussard
CCPO Publications
The possibility that the economics of the oyster fishery impose a self-limitation on overharvesting has been proffered on occasion. The inefficiency of harvesting by the fishery has been evaluated and estimates of the exploitation rate permissible under conditions of maximum sustainable yield have been obtained in previous studies. The question becomes to what extent does the inefficiency of harvest interact with the economics of the fishery to compromise ready detection of overfishing? This study explores the possibility that the constraint of economics on the fishery occurs at oyster exploitation rates that are higher than maximum sustainable yield, leading ineluctably to …