Boví

A Two-Stage Machine Learning Approach for Calving Detection in Rangeland Cattle

03/07/2025 - Monitoring parturient cattle during calving is crucial for reducing cow and calf mortality, enhancing reproductive and production performance, and minimizing labor costs. Traditional monitoring...

Interaction Between Ruminal Acetate Infusion and Diet Fermentability on Milk Fat Production in Dairy Cows

30/06/2025 - Acetate is naturally produced in the rumen through feed degradation and fermentation. It serves as a primary energy source for ruminants and as a key substrate for de novo fatty acid synthesis in the...

Ruminant Welfare Assessment

01/07/2025 - Animal welfare studies are among the key areas of research contributing to the development of knowledge in the life sciences [...]

Genomic Selection for Economically Important Traits in Dual-Purpose Simmental Cattle

03/07/2025 - Genomic selection (GS) is a new landmark method in modern animal breeding programs, and it has become a tool for routine genetic evaluation regarding dual-purpose cattle breeding. In this study, we...

Highly Pathogenic Avian Influenza (H5N1) Clade 2.3.4.4b in Cattle: A Rising One Health Concern

03/07/2025 - Highly pathogenic avian influenza (HPAI) H5N1, particularly clade 2.3.4.4b, has demonstrated an unprecedented capacity for cross-species transmission, with recent reports confirming its presence in...

A Case Report: Post-Mortem Pathological Observations of a Fresh Dairy Cow with Type 3 Abomasal Ulcer After Sudden Death

04/07/2025 - In dairy cattle, abomasal ulcers are a serious but sometimes disregarded ailment that can have detrimental effects on health and cause financial losses. Due to inconclusive clinical symptoms,...

The Welfare of Cattle in Different Housing Systems

04/07/2025 - The review provides an overview of research concerning the assessment of cattle welfare in different housing systems. Hence, it restricts its scope to factors known to have a particular influence on...

Antimicrobial Resistance and Virulence Determinants of Escherichia coli Isolates from Raw Milk from Dairy Cows with Subclinical Mastitis

05/07/2025 - Subclinical mastitis (SCM) is a stealthy but devastating challenge in the dairy industry, leading to economic losses and hindering efforts to achieve milk self-sufficiency. This study investigated...

Risk posed by the HPAI virus H5N1, Eurasian lineage goose/Guangdong clade 2.3.4.4b. genotype B3.13, currently circulating in the US

- AbstractThe emergence of highly pathogenic avian influenza (HPAI) A(H5N1), clade 2.3.4.4b, genotype B3.13 in U.S. dairy cattle marks a significant shift in the virus' host range and epidemiological...

Decoding Potential Co-Relation Between Endosphere Microbiome Community Composition and Mycotoxin Production in Forage Grasses

28/06/2025 - Cultivated pasture grasses contribute forage to more than 40% of cattle produced in 11 southern states in the USA. In recent years the increasing intoxication of cattle feeding on pasture grasses...

Comprehensive Evaluation of Agricultural Residues Corn Stover Silage

25/06/2025 - As a typical agricultural waste, the resource utilization of corn stover (CS) plays a crucial role in the coordinated optimization of ecological and economic benefits. In order to enhance the...

In Silico Identification of Novel Compounds as Anthelmintics Against Haemonchus contortus Through Inhibiting &beta;-Tubulin Isotype 1 and Glutathione S-Transferase

23/06/2025 - Haemonchosis caused by the parasitic worm Haemonchus contortus is a major threat to cattle and other ruminants and imposes significant economic losses in the livestock industry. Different medications...

Oxidative Stress Mediates the Dual Regulatory Effects of Bovine Uterine ECM Remodeling Through the TGF-&beta;1/Smad3 Pathway: Molecular Mechanisms of MMPs and COL-IV Imbalances

23/06/2025 - Bovine endometritis is a common endocrine and reproductive disorder in postpartum dairy cows, closely associated with elevated systemic oxidative stress. This disease can lead to delayed uterine...

Effect of Rumen-Protected Cod Liver Oil Supplementation on Fatty Acid Profile of Meat from Limousin and Red Angus Cattle

23/06/2025 - In beef cattle production, both diet and breed are key factors influencing the composition and quality of meat. This study evaluated the effects of rumen-protected cod liver oil supplementation on...

Lameness and Hoof Disorders in Sheep and Goats from Small Ruminant Farms in Selangor, Malaysia

24/06/2025 - Hoof disorders in small ruminants pose significant challenges to animal welfare and farm productivity. This study presents the first attempt to determine the prevalence of lameness and hoof disorders...

Impact of Heat Stress on Intake, Performance, Digestibility, and Health of Neonatal Dairy Calves

25/06/2025 - This study investigates the effects of heat stress in a climate chamber from day 0 to 28 days of life on physiological responses, intake, nutrient digestibility, immunity, and performance in neonatal...

Livestock Animal Hair as an Indicator of Environmental Heavy Metals Pollution in Central Albania

27/06/2025 - Trace elements, which may have harmful health effects, are present in the environment at varying concentrations. In Albania, data on exposure risks are limited. This study aimed to assess and compare...

Molecular Identification and Survey of Tetratrichomonas buttreyi and Pentatrichomonas hominis in Cattle in Shanxi Province, North China

27/06/2025 - Several trichomonad species have already been reported from cattle, including Tetratrichomonas buttreyi and Pentatrichomonas hominis. However, there is currently a lack of information concerning the...

Precision Feeding of Feedlot Calves Based on Phenotypic Production Profiles II. The Economic Value in a Feedlot Model

27/06/2025 - Incoming feeder calf production potential can be predicted based on phenotypic appearance, and nutrient supply can be optimized to match each animal's specific production profile. Tailoring the...

Effect of Dead-Cell Limosilactobacillus ingluviei on Hematological Parameters and Jejunal Transcriptome Profile in Calves During the Weaning Period

28/06/2025 - Weaning is challenging for dairy calves, frequently resulting in digestive issues. This highlights the importance of implementing appropriate nutritional strategies to enhance gut health and support...

Betaine Dietary Supplementation: Healthy Aspects in Human and Animal Nutrition

23/06/2025 - Betaine, a naturally occurring compound primarily derived from sugar beet by-products, has attracted increasing attention for its multifaceted roles in human and animal nutrition. Acting as both an...

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