Boví

Safety and efficacy of a feed additive consisting of l?histidine monohydrochloride monohydrate produced with Escherichia coli CCTCC M 20241089 for all animal species (Anhui Huaheng Biotechnology Co., Ltd)

- AbstractFollowing a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of l?histidine monohydrochloride monohydrate produced with a...

Safety and efficacy of a feed additive consisting of l?lysine monohydrochloride produced with Corynebacterium glutamicum CGMCC 23982 for all animal species (Eppen Europe SAS)

- AbstractFollowing a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of l?lysine monohydrochloride produced with a non?genetically...

Potential of areca sheath waste as a sustainable ruminant feed—a review

- Feed scarcity in ruminant production systems, particularly in arid and semi-arid regions, necessitates the exploration of alternative and sustainable fodder resources. This review evaluates the...

83. Deworming Strategies for Parasite Control in Weaning Beef Cattle

02/04/2026 - Gastrointestinal nematode (GIN) parasites pose a significant health concern for beef cattle producers in North Carolina, where the warm, humid climate supports year-round parasite survival and...

87. Comparisons of Ultralytics YOLO Models for Individual Cow Identification and Estrus Detection in Dairy Cattle

02/04/2026 - Computer vision has the potential to improve reproductive management in dairy cattle by providing a cost-effective alternative to visual observation and wearable biosensors for estrus detection....

86. Assessing Self- and Social-grooming Dynamics as Potential Behavioral Biomarkers of Estrus in Precision-managed Dairy Herds

02/04/2026 - Understanding how affiliative or maintenance behaviors shift during reproductive activity can enhance behavioral monitoring of estrus expression in precision-managed dairy herds. The objective of...

52. The Effect of Including a Yeast Culture and Essential Oils in Receiving Cattle Diets on Growth Performance and Health

02/04/2026 - Due to the increased risk of bacterial populations developing resistance to current antibiotics, consumer perceptions surrounding the utilization of antibiotics use in cattle, and the endemic...

144. Application of Thoracic Ultrasound for Identifying Subclinical Respiratory Disease in Goats Enrolled in a Buck Performance Test

02/04/2026 - Respiratory disease is a leading cause of performance loss in livestock, resulting in economic losses for producers. Subclinical disease often goes undetected using traditional clinical scoring...

108. Assessing the Impact of Reproduction Management Schools on Participant Perceived Knowledge Gains: A Multi-county Evaluation

02/04/2026 - The adoption of reproductive technologies in beef cattle systems can influence long-term operational success. Indeed, increased reproductive efficiency is key to optimizing natural resources and...

30. Using the Ruminal Degradability Kinetics of a Corn Silage Substrate to Apprise the Effects of Saccharomyces Cerevisiae in Beef Cattle Grower and Finisher Diets

02/04/2026 - The ruminal degradability kinetics of a corn silage substrate incubated into the rumen of beef steers consuming beef cattle grower and finisher diets with or without Saccharomyces cerevisiae were...

44. Livestock Response to Alternative Annual Forages Under Semi-arid Conditions

02/04/2026 - Producers operating in semi-arid and water-limited environments face increasing challenges due to fluctuating and unpredictable weather patterns. Irregular rainfall and rising temperatures have made...

47. Seasonality of Bovine Respiratory Disease Incidence and Nasal Temperatures in Receiving Beef Cattle: A Potential Early Disease Detection Method

02/04/2026 - To determine if nasal temperatures could potentially detect bovine respiratory disease (BRD), crossbred beef calves (n?=?389) were purchased from regional auction markets. Cattle were received and...

163. In Vitro Analysis of Menthol-Mediated Responses in Bovine Ruminal Epithelial Cells with Heat Stress

02/04/2026 - This study aimed to determine the concentration and temporal dependence of menthol on cell viability and transcriptome changes in bovine rumen epithelial cells (BREC1) under heat stress conditions....

126. Electrolyte Supplementation for Gestating Beef Cows Under Heat Stress Conditions: Cow Performance and Physiological Responses

02/04/2026 - The objective of the study was to evaluate the effects of electrolyte supplementation for cows during late gestation under heat stress conditions on cow performance and physiological responses....

137. Effects of Heat Stress Mitigation During Late Gestation on Plasma Metabolome Profile of Bos Indicus-influenced Cow-calf Pairs

02/04/2026 - This 3-yr study evaluated the effects of access to artificial shade during late gestation on the plasma metabolome of beef cows before calving and their offspring at birth. On day 0 of each year (92...

90. Bee Pollen as a Natural Modulator of Glucose and Protein Metabolism in Crossbred Goats

02/04/2026 - Goat and sheep production are critical for global food security, particularly in arid and semi-arid regions where these species are well-suited. However, most production systems are managed under...

113. Evaluation of Best Management Practice Adoption in Kentucky and Tennessee Beef Cattle Herds as Part of a Leadership Conference to Develop Extension Education Programs

02/04/2026 - The objective of this survey was to establish adoption rates of management practices on beef cattle operation in Kentucky and Tennessee to assist in the development of extension education programs as...

160. Comparison of Greenhouse Gas Emissions Under Adaptive Multi-paddock and Continuous Grazing Systems Across Two U.S. Regions

02/04/2026 - Greenhouse gas (GHG) emissions from livestock production systems are a significant component of agricultural emissions, prompting interest in management strategies that may mitigate...

161. Association Between Cytokine Changes and Estrous Cyclicity in Bos Indicus and Bos Indicus-influenced Cattle After Vaccination with an Individual or Combination Modified-live Viral Vaccine Against Bovine herpesvirus-1

02/04/2026 - Modified-live viral (MLV) vaccinations containing both Infectious Bovine Rhinotracheitis (IBR) and Bovine Viral Diarrhea Virus (BVDV) agents have been reported to induce oophoritis of the corpus...

74. Evaluating the Impact of Chicken Breading Waste as a Feed Supplement on Beef Cattle Performance and Feed Intake

02/04/2026 - The growing global demand for livestock products has placed pressure on traditional feed resources, prompting the livestock industry to explore alternative, cost-effective, and sustainable feedstuffs...

127. Two-Year Assessment of Supplementation Feeding Strategies on Stocker Calf Performance Grazing Mixed Grass Prairie in Western Oklahoma

02/04/2026 - Growing steers grazing rangelands during the summer often require supplementation to offset nutrient deficiencies and achieve adequate body weight gain. Rising costs of fuel and labor can prohibit...

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