Boví

Effect of Varying Dairy Cow Size and Live Weight on Soil Structure and Pasture Attributes

10/10/2025 - Grazing systems' production efficiency is a dynamic interaction between soil, pasture, livestock, and climate. The magnitude of the changes is related to the mechanical stress applied by the...

Complementary Effects of Essential Oils and Organic Acids on Rumen Physiology as Alternatives to Antibiotic Feed Additives

07/10/2025 - The investigation into the complementary roles of essential oils (EOs) and organic acids in enhancing rumen physiology is increasingly gaining recognition within the field of animal nutrition....

Evaluation of Nasal Microbial Communities of Beef Calves During Pre-Weaning Outbreak of Bovine Respiratory Disease

07/10/2025 - Bovine respiratory disease complex (BRDC) is a leading cause of morbidity and mortality in pre-weaned calves, yet the role of commensal nasal microbiota in outbreak severity remains poorly...

Comprehensive Identification of the Bovine KLF Gene Family and Its Functional Regulation in Muscle Development: Insights from Single-Nuclei Transcriptomics

09/10/2025 - The Kr&uuml;ppel-like factor (KLF) family of transcription regulators plays pivotal roles in adipogenesis, myogenesis, and metabolism. While comprehensively studied in humans and mice, its...

Genetic Analysis of the Conserved Population of Dengchuan Cattle Based on High Concordance SNP loci

10/10/2025 - Local livestock genetic resources are crucial for sustainable agriculture and biodiversity conservation. Dengchuan cattle, a nationally protected dairy breed in China, are esteemed for their high...

Metagenomic Applications to Herbivore Gut Microbiomes: A Comprehensive Review of Microbial Diversity and Host Interactions

10/10/2025 - Herbivorous animals rely on complex gastrointestinal systems and microbial communities to efficiently digest plant-based diets, extract nutrients, and maintain health. Recent advances in metagenomic...

Estimation of Genetic Parameters and Stability for Milk Production Traits in Huaxi Cattle from the Xinjiang Region

10/10/2025 - The daily milk yield (DMY) is defined as the sum of milk produced during morning, midday, and evening milkings. This metric is the key parameter for quantifying a cow's absolute production level and...

Aspirin Eugenol Ester Alleviates Vascular Endothelial Ferroptosis by Enhancing Antioxidant Ability and Inhibiting the JNK/c-Jun/NCOA4/FTH Signaling Pathway

10/10/2025 - Oxidative stress occurs within bovine when exposed to harmful stimuli, accompanied by substantial accumulation of reactive oxygen species. Without timely clearance, these reactive oxygen species...

Safety and efficacy of a feed additive consisting of L?isoleucine produced with Escherichia coli CCTCC M 20231916 for all animal species (Kempex Holland B.V.)

- AbstractFollowing a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of L?isoleucine produced with Escherichia coli CCTCC M 20231916 as...

Fermentation Strategies to Improve Argentinian Kefir Quality: Impact of Double Fermentation on Physicochemical, Microbial, and Functional Properties

11/10/2025 - This present study investigated the microbial dynamics, physicochemical and functional properties, and sensory characteristics of kefir produced by two different approaches: traditional kefir...

Coinfection affects the phenotypic but not genetic resistance of cattle to common parasites

07/10/2025 - Genetic variation in host resistance to individual parasites is well documented in cattle; however, the influence of coinfection on these genetic responses to selection remains poorly characterized....

A review: effect of different floor surfaces and space allocation on the welfare and performance of indoor finishing beef cattle

- Volume 53, Issue 1, December 2025.

Methods of Phytic Acid Reduction in Bitter Lupine Seeds and Their Effects on the Microbiota of Calves

30/09/2025 - Phytic acid is an antinutritional factor present in lupine seeds, which limits the bioavailability of essential minerals such as calcium, iron, and zinc. This study evaluated different methods of...

Assessment of Heavy Metal Transfer from Soil to Forage and Milk in the Tungurahua Volcano Area, Ecuador

02/10/2025 - The Bilbao parish, located on the slopes of the Tungurahua volcano (Ecuador), was heavily impacted by ashfall during eruptions between 1999 and 2016. Volcanic ash may contain toxic metals such as Pb,...

From Infection to Infertility: Diagnostic, Therapeutic, and Molecular Perspectives on Postpartum Metritis and Endometritis in Dairy Cows

29/09/2025 - Postpartum uterine diseases such as metritis and endometritis impair reproductive performance and cause substantial economic losses in dairy cows worldwide. The multifactorial etiology, involving...

Emergence of Multidrug-Resistant Escherichia coli Harbouring the CS31A Virulence Factor in Neonatal Calf Diarrhoea in Central France

29/09/2025 - Escherichia coli is a significant cause of Neonatal Calf Diarrhoea (NCD). Its extensive antigenic diversity, coupled with the ability to acquire antimicrobial resistance determinants, hampers...

Weight Gain and Tenderness in Nelore Cattle: Genetic Association and a Potential Pleiotropic Role of Transcription Factors and Genes

30/09/2025 - The inclusion of meat quality traits in breeding programs is a promising strategy to improve beef by selecting animals based on both growth and meat quality. This study aimed to estimate genetic...

Molecular and Phenotypic Characterization of Prototheca Species Isolates Associated with Bovine Mastitis Cases in Chile

30/09/2025 - Background: Bovine mastitis caused by Prototheca spp. is the most significant animal disease of algal origin, with an increasing number of cases reported worldwide. Currently, there is no effective...

Preliminary Evaluation of Blending, Tuning, and Scaling Parameters in ssGBLUP for Genomic Prediction Accuracy in South African Holstein Cattle

30/09/2025 - The objective of this study was to evaluate the impact of blending, tuning, and scaling adjustments in ssGBLUP on the accuracy of genomic estimated breeding values (GEBVs) for South African Holstein...

Metabolomic Analysis of Cauda Epididymal Fluid in Yaks and Cattle

30/09/2025 - The epididymis is crucial for sperm maturation, with its caudal region storing mature sperm. Yaks show poorer sperm motility and higher abnormality rates than cattle, but the metabolic mechanisms...

Cytokine Expression and Haptoglobin Levels in Bovine Fetuses Spontaneously Aborted by Intracellular Infectious Agents and by Probable Infectious Etiology

01/10/2025 - Intracellular pathogens such as Neospora caninum, Brucella abortus, and Bovine Viral Diarrhea Virus (BVDV) are major contributors to bovine abortions, yet many cases remain without a definitive...

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