3.410 hasil
Menampilkan 1–20 · 0,13 detik · RSS
Journal of Dairy Science
Scopus
ISSN 0022-0302 · Elsevier · 3.410 artikel di indeks
-
Artikel Jurnal
Graduate Student Literature Review: Rethinking concentrate feeding strategies for precision nutrition in lactating dairy cattle*
ABSTRACT: The dairy industry in the United States has undergone significant intensification over the past several decades, resulting in improved nutrient use efficiency and economic gains, largely driven by genetic selection, improved nutrition, and better management practices. However…
-
Artikel Jurnal
Effects of the macroalga Laurencia snackeyi on enteric methane emission and lactational performance in dairy cows
ABSTRACT: This study investigated the effects of dietary supplementation with a red macroalga, identified as Laurencia snackeyi (LS), on lactational performance and enteric gas emission in lactating dairy cows. In preliminary in vitro experiments, LS decreased CH4 production up to 97% dependent on…
-
Artikel Jurnal
Genome-wide association and functional genomic analyses of teat placement traits derived from robotic milking systems in American Holstein cattle
ABSTRACT: Automated milking systems (AMS) enable the generation of objective measurements of teat placement, a key factor influencing milking efficiency and udder health. In this context, we performed GWAS to investigate the genetic background of 2 teat placement traits, i.e., rear teat distance…
-
Artikel Jurnal
Invited review: Perspectives on nitrogen in dairy cattle nutrition
ABSTRACT: Nitrogen, as a key element in proteins and AA, is critically important in animal nutrition and influences production and product quality, animal health and reproduction, and environmental emissions of nitrogenous compounds. Because of its intricate interactions with feed intake, dietary…
-
Artikel Jurnal
Synergistic effects of Lactiplantibacillus plantarum P-8 and Lacticaseibacillus paracasei ProSci-92 in cofermented milk: Metabolomic and physicochemical evaluation
ABSTRACT: In this study, a novel composite probiotic fermented milk was developed using Lactiplantibacillus plantarum P-8 and Lacticaseibacillus paracasei ProSci-92 strains with promising probiotic properties. Different proportions of the 2 strains were evaluated to identify the optimal coculture…
-
Artikel Jurnal
Changes in bull usage and semen importation patterns: A 5-year national-scale analysis in a subtropical dairy system
ABSTRACT: This study examined national patterns in Taiwan's frozen dairy cattle semen imports from 2020 to 2024 using official import clearance records issued by the Bureau of Animal and Plant Health Inspection and Quarantine. A total of 643 individual Holstein sires were identified across all…
-
Artikel Jurnal
Rapid and simultaneous quantification of viable Lactobacillus and Streptococcus thermophilus cells in yogurt by flow cytometry combined with novel oligonucleotide probes
ABSTRACT: Yogurt, one of the most consumed fermented dairy products, is produced with Lactobacillus and Streptococcus thermophilus as classical starter cultures. The enumeration of their viable bacterial cells is extremely important for yogurt production and supervision. This study developed 2…
-
Artikel Jurnal
Production performance, nutrient digestibility, and enteric methane emissions of lactating Holstein cows fed triticale silage of different maturities in different dietary forage inclusions
ABSTRACT: This study evaluated the production performance, milk fatty acid profile, nutrient digestibility, and enteric methane (CH4) emissions of high-producing dairy cows fed high-forage (HF; 52% forage) or low-forage (LF; 37% forage) diets containing triticale silages harvested at either the…
-
Artikel Jurnal
Effects of supplementation with Bacillus licheniformis 809 and Bacillus subtilis 810 on colostrum quality, productive performance, nutrient digestibility, and metabolic responses of dairy cows during the transition period
ABSTRACT: The objective of this study was to evaluate the effects of supplementation with Bacillus licheniformis 809 and Bacillus subtilis 810 on DMI, colostrum quality, milk yield and composition, nutrient digestibility, feeding behavior, metabolic, and health parameters of dairy cows during the…
-
Artikel Jurnal
Association of heat tolerance with conformation and fitness traits in dairy cattle
ABSTRACT: Dairy cows are highly susceptible to heat stress, which has a detrimental effect on milk production, fertility performance, and animal welfare. These adverse effects will increase as dairy-producing regions continue to be affected by climate change. To address this, Australia implemented…
-
Artikel Jurnal
Effects of partially replacing corn silage with brown midrib male-sterile sorghum silage on intake, digestibility, and milk production in dairy cows
ABSTRACT: Sorghum, a drought-tolerant crop, may serve as a promising forage alternative to corn in water-scarce regions. The study objective was to assess the effect of replacing conventional (nonbrown midrib) corn silage (CCS) with brown midrib male-sterile sorghum silage (BMR-MS-SS) at…
-
Artikel Jurnal
3′-Sialyllactose ameliorates antibiotic-associated diarrhea by shaping unique gut microbiota and metabolite composition
ABSTRACT: 3′-Sialyllactose (3′-SL) is a naturally occurring prebiotic in milk, known to regulate intestinal microbiota and prevent diseases. However, the mechanisms through which 3′-SL alleviates antibiotic-associated diarrhea remain poorly understood. In this study, an antibiotic-associated…
Menampilkan maksimal 50 halaman. Persempit pencarian dengan filter untuk hasil yang lebih spesifik.