A. Animal comfort: animal comfort, animal welfare, behaviour, calves, cows, floor, mats, gait, tie stall, free stall, barn design.
Feeding: nutrition, digestibility, feed, forage, grazing, silage, fiber, grain, concentrate, disease, metabolic disease, rumen, fermentation, in vitro, in vivo, nutrient, requirement, protein, amino acids, fat, lipids, carbohydrates, vitamins, mineral, water, omega-3, enzyme, microbe, protozoa, metabolism, total mixed ration, ration, diet, milk production, milk composition, milk fat, milk protein, lactation.
Genetic: Holstein, Ayrshire, Jersey, Guernsey, Canadian, Brown Swiss, genealogy, progeny, sire, genetic, genomic, genotype, phenotype, chromosome, genes, genome, markers, DNA, RNA, genetic index, QTL, nucleotide polymorphism, model, variants, traits.
Health: disease, immune system, pathogens, microbes, bacteria, virus, protozoa, parasite, diagnostic tool, prevalence, antibody, antibiotic, test, vaccine, calving, transition period, early lactation, post-partum, acidosis, mastitis.
Reproduction: hormone, oocyte, follicle, corpus luteum, embryo, foetus, spermatozoid, ovulation, heat, heat detection, insemination, conception, gestation, parturition, fertility, milk production; milk, milk components, fat, protein, added-value products.
Environment: greenhouse gas, methane, ammonia, manure, phosphorus, magnetic fields.