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Dairy Club Digest: Udderly Good Times, South Dakota State University Dairy Club Sep 2024

Dairy Club Digest: Udderly Good Times, South Dakota State University Dairy Club

Dairy Digest

This is the 2024 Dairy Club Digest. The Diary Club Digest is published annually by the South Dakota State University Dairy Club. The Digest contains information and news about the activities and members of the SDSU Dairy Club for the academic year 2023 - 2024.


Animal Science Research Report 2024 (Complete Report), Department Of Animal Science Jun 2024

Animal Science Research Report 2024 (Complete Report), Department Of Animal Science

Animal Science Research Report 2024

This is the complete proceedings of the South Dakota State University, Department of Animal Science Research Report 2024. The report contains research on ruminant, non-ruminant, and meat science.


Influence Of Beef Carcass Weight On Rate Of Desmin Proteolysis In Four Muscles, Clay J. Carlson, Christina E. Bakker, Keith R. Underwood, Amanda D. Blair, Judson K. Grubbs May 2024

Influence Of Beef Carcass Weight On Rate Of Desmin Proteolysis In Four Muscles, Clay J. Carlson, Christina E. Bakker, Keith R. Underwood, Amanda D. Blair, Judson K. Grubbs

Animal Science Research Report 2024

No abstract provided.


Effects Of Peri-Castration Pain Management Strategies On Feed And Water Intake, Performance, And Blood Cortisol Levels Of Weaned Beef Steers, Andrea K. Brandner, Cody L. Wright, Ana Clara B. Menezes May 2024

Effects Of Peri-Castration Pain Management Strategies On Feed And Water Intake, Performance, And Blood Cortisol Levels Of Weaned Beef Steers, Andrea K. Brandner, Cody L. Wright, Ana Clara B. Menezes

Animal Science Research Report 2024

No abstract provided.


Influence Of Vegetative Diversity During The Stocker Phase On Carcass Characteristics And Economic Returns Of Beef Steers, Sydni Borders, Jameson Brennan, Christina Bakker, Keith Underwood, Kyle Grubbs, John Jaeger, Ken Olson, Amanda Blair May 2024

Influence Of Vegetative Diversity During The Stocker Phase On Carcass Characteristics And Economic Returns Of Beef Steers, Sydni Borders, Jameson Brennan, Christina Bakker, Keith Underwood, Kyle Grubbs, John Jaeger, Ken Olson, Amanda Blair

Animal Science Research Report 2024

No abstract provided.


Influence Of Finishing Systems On Carcass Characteristics, Composition, And Fatty Acid Profile Of Bison Bulls, Clay J. Newton, Lydia M. O'Sullivan, Keith R. Underwood, Judson K. Grubbs, Christina E. Bakker, Kristi M. Cammack, Thu Dinh, Carter Kruse, Amanda D. Blair May 2024

Influence Of Finishing Systems On Carcass Characteristics, Composition, And Fatty Acid Profile Of Bison Bulls, Clay J. Newton, Lydia M. O'Sullivan, Keith R. Underwood, Judson K. Grubbs, Christina E. Bakker, Kristi M. Cammack, Thu Dinh, Carter Kruse, Amanda D. Blair

Animal Science Research Report 2024

No abstract provided.


Utilization Of Camera Grading Technology For Bison Carcass Characteristics, Christina Bakker, Jessica Sparks, Keith Underwood, Kyle Grubbs, Amanda D. Blair May 2024

Utilization Of Camera Grading Technology For Bison Carcass Characteristics, Christina Bakker, Jessica Sparks, Keith Underwood, Kyle Grubbs, Amanda D. Blair

Animal Science Research Report 2024

The objective of this study was to evaluate the ability of beef camera grading technology to assess characteristics of bison carcasses.


Plants Reduced Nitrous Oxide Emissions From A Northern Great Plains Saline/Sodic Soil, Sharon A. Clay, Thandiwe Nleya, David E. Clay, Deepak Joshi, Dwarika Bhattarai, Shin-Yi Marzano, Bhanu Prakash Petla Mar 2024

Plants Reduced Nitrous Oxide Emissions From A Northern Great Plains Saline/Sodic Soil, Sharon A. Clay, Thandiwe Nleya, David E. Clay, Deepak Joshi, Dwarika Bhattarai, Shin-Yi Marzano, Bhanu Prakash Petla

Agronomy, Horticulture and Plant Science Faculty Publications

The slowly establishing salt-tolerant perennial grasses reduced nitrous oxide (N2 O- N) emissions from saline/sodic soil compared to barren areas. Other salt-tolerant species may accelerate vegetative establishment and reduce N 2 O-N emissions. In a greenhouse study, barley (Hordeum vulgare L.), Florida broadleaf mustard (Brassica juncea L.), and Kernza intermediate wheatgrass [Thinopyrum intermedium (Host) Barkworth & D. R. Dewey] were grown for 63 days to compare shoot biomass and chemical composition, N 2 O-N emissions, and the soil microbiome between saline/sodic and productive (non-salt impacted) soils. Emissions were measured six times daily from 1 to 22 and 42 to 63 …


Effects Of Storage Conditions On Chemistry And Technological Properties Of Different Cultivars Of Chickpea, Shirin Kazemzadeh Pournaki, Atanu Biswas, Clifford Hall Mar 2024

Effects Of Storage Conditions On Chemistry And Technological Properties Of Different Cultivars Of Chickpea, Shirin Kazemzadeh Pournaki, Atanu Biswas, Clifford Hall

Dairy Science and Food Science Faculty Publications: 2022 to Present

The impact of storage conditions, such as 40 °C, high humidities (55% and 65%), and storage (360 days), on the nutritional value, pasting, and functional properties, color differences, and quality of protein and starch in five Chickpea (Cicer arietinum) cultivars (Crown, Royal, Sierra, Orion, and Frontier) was determined. The Sierra cultivar had the highest initial moisture content (MC, 7.7 ± 0.01%), and MC increased over time for all samples stored at 55% and 65% RH and 21 °C. Protein (PC), total starch (TSC), and fat (FC) contents changed in all cultivars during storage. Under the same storage conditions …


Soil Health Class-2: Soil Ph, Jiyul Chang, Becki Ritter, Dean Feller, Madhav P. Nepal Feb 2024

Soil Health Class-2: Soil Ph, Jiyul Chang, Becki Ritter, Dean Feller, Madhav P. Nepal

iLEARN Teaching Resources

This lesson on soil pH explores the crucial role of soil acidity or alkalinity in plant health and productivity. Soil pH, or potential of Hydrogen ions in soil, is a measure of how acidic or basic soil is. Appropriate soil pH condition is important to grow plants. If soil pH is not appropriate, plants cannot absorb nutrients from soil well, then plants cannot grow well and cannot produce vegetables. This class will show what an appropriate soil pH condition is and how to measure soil pH of garden using simple test kit. Covering the pH scale from acidic to alkaline, …


Preferential Binding Of Polyphenols In Blackcurrant Extracts With Milk Proteins And The Effects On The Bioaccessibility And Antioxidant Activity Of Polyphenols, Ting Mao, Fnu Akshit, Iresha Matiwalage, Subha Sasidharan, Caren Meyn Alvarez, Philip Wescombe, Maneesha S. Mohan Feb 2024

Preferential Binding Of Polyphenols In Blackcurrant Extracts With Milk Proteins And The Effects On The Bioaccessibility And Antioxidant Activity Of Polyphenols, Ting Mao, Fnu Akshit, Iresha Matiwalage, Subha Sasidharan, Caren Meyn Alvarez, Philip Wescombe, Maneesha S. Mohan

Dairy Science and Food Science Faculty Publications: 2022 to Present

Milk proteins are well-known delivery agents; however, there is no clear understanding of the competitive interactions of milk proteins with polyphenols in mixed complex systems. Here, we investigate the preferential competitive interactions of different polyphenols present in blackcurrant extract with milk proteins by quantifying the protein-bound polyphenols and comparing the factors affecting these interactions. In addition, bioaccessibility and antioxidant activity were studied after in vitro gastric digestion. Our results indicated that polyphenols from blackcurrant extracts were preferentially bound to caseins more than whey proteins, with noncovalent interactions causing secondary structural changes in the protein. The hydrophobicity and the charge of …


Effect Of Different Molecular Weight Hyaluronic Acids On Skim Milk Functional Properties, Rutvi Joshi, Suresh G. Sutariya, Prafulla Salunke Feb 2024

Effect Of Different Molecular Weight Hyaluronic Acids On Skim Milk Functional Properties, Rutvi Joshi, Suresh G. Sutariya, Prafulla Salunke

Dairy Science and Food Science Faculty Publications: 2022 to Present

Hyaluronic acid (HA), a naturally occurring polysaccharide with recognized health benefits, has gained approval for use in the food industry as a food additive, ingredient, and health supplement in numerous countries. HA can increase viscosity in solutions and is available commercially in various molecular weights (MW) depending on end applications. Nevertheless, no research has explored the impact of different MW HAs on functionality, rheological properties, and texture-building benefits in the dairy product matrix wherein they are incorporated. Therefore, the objective of this study was to evaluate how varying MWs of HA—specifically 8 kDa, 320 kDa, 980 kDa, and 2550 kDa …


Plant Protein Flavor Chemistry Fundamentals And Techniques To Mitigate Undesirable Flavors, Serap Vatansever, Bingcan Chen, Clifford Hall Feb 2024

Plant Protein Flavor Chemistry Fundamentals And Techniques To Mitigate Undesirable Flavors, Serap Vatansever, Bingcan Chen, Clifford Hall

Dairy Science and Food Science Faculty Publications: 2022 to Present

Many plant protein ingredients have unpleasant flavor (e.g., green, beany, bitterness) characteristics. Isolation of the protein fraction will reduce the intensity of the undesirable flavors but in most cases the flavor issue is not eliminated. The objective of this review is to provide information about undesirable flavors associated with plant proteins and approaches to mitigate these flavors. The focus of the review will be on flavor associated with plant proteins from pulses, soybean, and oilseeds (e.g., hempseed, flaxseed). While other plant proteins exist, they will not be covered extensively in this limited review. The undesirable flavors are defined as volatile …


Introduction To Soil Health For High School Students, Jiyul Chang, Becki Ritter, Dean Feller, Madhav P. Nepal Jan 2024

Introduction To Soil Health For High School Students, Jiyul Chang, Becki Ritter, Dean Feller, Madhav P. Nepal

iLEARN Teaching Resources

Growing food from soil is a basic and important work to continue supporting the growing human population. Producing more foods and producing healthy food are challenging tasks, because producing foods use soil nutrients but can deplete the soil. This can adversely affect the natural balance. If the soil is healthy, we will not only increase production but also grow healthy food. This class is a starting point for learning about Soil Health – where students will learn about how the soil functions and how it directly influences the food we grow. In summary, it is all about striking the right …


The Effect Of Soluble Soybean Polysaccharide Addition To Permeate Concentrate On Lactose Crystallisation, Growth And Recovery During Lactose Manufacturing, Venkateswarlu Sunkesula, Prafulla Salunke, Lloyd E. Metzger Jan 2024

The Effect Of Soluble Soybean Polysaccharide Addition To Permeate Concentrate On Lactose Crystallisation, Growth And Recovery During Lactose Manufacturing, Venkateswarlu Sunkesula, Prafulla Salunke, Lloyd E. Metzger

Dairy Science and Food Science Faculty Publications: 2022 to Present

Lactose is manufactured from permeates of cheese whey, milk protein concentrate and a mix of both using a crystallisation process. Several factors, such as solute supersaturation, cooling rate and impurities, influence lactose crystallisation. This study focussed on the effect of soluble soybean polysaccharides (SSPS) on crystallisation during lactose manufacture from concentrated permeate solutions by evaluating lactose crystal growth and recovery with and without SSPS addition. Adding 0.1% (w/w) SSPS resulted in a significant difference (P > 0.05) in lactose crystal size and yield. The results suggest that using SSPS during lactose manufacturing from permeate concentrates could influence lactose crystallisation and recovery


Effects Of Dietary Rumen-Protected Choline Supplementation To Periparturient Dairy Cattle On Inflammation And Metabolism In Mammary And Liver Tissue During An Intramammary Lipopolysaccharide Challenge, Turner H. Swartz, Barry Bradford, Laman Mamedova, Kari Estes Jan 2024

Effects Of Dietary Rumen-Protected Choline Supplementation To Periparturient Dairy Cattle On Inflammation And Metabolism In Mammary And Liver Tissue During An Intramammary Lipopolysaccharide Challenge, Turner H. Swartz, Barry Bradford, Laman Mamedova, Kari Estes

Dairy Science and Food Science Faculty Publications: 2022 to Present

The objective of this experiment was to examine the effects of supplementation and dose of rumenprotected choline (RPC) on markers of inflammation and metabolism in liver and mammary tissue during an intramammary lipopolysaccharide (LPS) challenge. Parous Holstein cows were blocked by calving month and randomly assigned within block to receive 45 g/d of RPC (20.4 g/d of choline ions; CHOL45), 30 g/d of RPC (13.6 g/d of choline ions; CHOL30), or no RPC (CON) as a top-dress starting 24 d before expected calving until 21 d postpartum. Cows were alternately assigned within treatment group to either receive an intramammary LPS …


Can Phytoremediation-Induced Changes In The Microbiome Improve Saline/Sodic Soil And Plant Health?, Achal Neupane, Duncan Jukubowski, Douglas Fiedler, Liping Gu, Sharon A. Clay, David E. Clay, Shin-Yi Marzano Jan 2024

Can Phytoremediation-Induced Changes In The Microbiome Improve Saline/Sodic Soil And Plant Health?, Achal Neupane, Duncan Jukubowski, Douglas Fiedler, Liping Gu, Sharon A. Clay, David E. Clay, Shin-Yi Marzano

Agronomy, Horticulture and Plant Science Faculty Publications

Increasing soil salinity and/or sodicity is an expanding problem in the Northern Great Plains (NGP) of North America. This study investigated the impact of phytoremediation on the soil microbiome and if changes, in turn, had positive or negative effects on plant establishment. Amplicon sequencing and gas chromatograph/mass spectrometer analysis compared root metabolites and microbial composition of bulk vs. rhizosphere soils between two soil types (productive and saline/sodic). Beta-diversity analysis indicated that bacterial and fungal communities from both the bulk and rhizosphere soils from each soil type clustered separately, indicating dissimilar microbial composition. Plant species also influenced both root-associated bacterial and …


Belowground Bud Banks And Land Use Change: Roles Of Vegetation And Soil Properties In Mediating The Composition Of Bud Banks In Different Ecosystems, Jing Wu, Xianzhang Hou, Lan Xu, Quanlai Zhou, Yongcui Wang, Ziwu Guo, Michael Opoku Adomako, Qun Ma Jan 2024

Belowground Bud Banks And Land Use Change: Roles Of Vegetation And Soil Properties In Mediating The Composition Of Bud Banks In Different Ecosystems, Jing Wu, Xianzhang Hou, Lan Xu, Quanlai Zhou, Yongcui Wang, Ziwu Guo, Michael Opoku Adomako, Qun Ma

Natural Resource Management Faculty Publications

Introduction: Belowground bud banks play integral roles in vegetation regeneration and ecological succession of plant communities; however, human-caused changes in land use severely threaten their resilience and regrowth. Although vegetation attributes and soil properties mediate such anthropogenic effects, their influence on bud bank size and composition and its regulatory mechanisms under land use change have not been explored.
Methods: We conducted a field investigation to examine impacts of land use change on bud bank size and composition, vegetation attributes, and soil properties in wetlands (WL), farmlands (FL), and alpine meadow (AM) ecosystems in Zhejiang Province, China.
Results: Overall, 63 soil …


Changes In Milk Protein Functionality At Low Temperatures And Rennet Concentrations, Mahmoud E. A. Hamouda, Prafulla Salunke Jan 2024

Changes In Milk Protein Functionality At Low Temperatures And Rennet Concentrations, Mahmoud E. A. Hamouda, Prafulla Salunke

Dairy Science and Food Science Faculty Publications: 2022 to Present

This study aimed to evaluate the influence of low-concentration rennet on the chemical, rheological characteristics, and protein fractions of skim milk (SM) at 4 ± 1 °C. Skimmed milk (SM) was divided into four lots of 500 mL, and diluted rennet (1:10,000) was added at different levels at 4 ± 1 °C. The treatments included control (no rennet), T1 (0.001 mL/rennet), T2 (0.01 mL rennet), and T3 (0.1 mL rennet) treatments, which were incubated for 24 h. The sampling was performed at 0, 1, 2, 6, 12, and 24 h, and the SM after incubation time was heated to 73 …


An Automated On-The-Go Unloading System Reduces Harvest Operator Stress Relative To Manual Operation, Travis A. Burgers, Kusha Kamarei, Mukund Vora, Matthew Horne Jan 2024

An Automated On-The-Go Unloading System Reduces Harvest Operator Stress Relative To Manual Operation, Travis A. Burgers, Kusha Kamarei, Mukund Vora, Matthew Horne

Mechanical Engineering Faculty Publications

On-the-go unloading improves harvest operational efficiency, but it requires skilled labor because it is challenging and stressful to balance numerous concurrent tasks. Harvest automation reduces workload, stress, and fatigue. The objective of this study was to determine if using a commercially available, automated on-the-go unloading system (Raven Cart Automation TM , RCA, Raven Industries) would reduce operator stress com- pared to manual operation. Nine grain cart tractor operators and six combine operators participated in this study. Operators performed their typical harvest operation, except to alternate on-the-go unloading using RCA or operating manually. Skin conductance (elec- trodermal activity) was measured with …