Dairy R&D in SA

Title Date Discipline Extract Keywords
MANAGING HEALTHY SOILS FOR SUSTAINABLE PASTURE PRODUCTION.

Discipline: grazing/pastures; 

fertility, microbial biomass, microbial functional diversity, organic matter, total nitrogen, plant production, soil disturbance, tillage
GENOTYPE BY ENVIRONMENT INTERACTION IN SOUTH AFRICAN HOLSTEIN CATTLE IN REPRODUCTION AND PRODUCTION TRAITS

Discipline: genetic evaluation; 

 

age at first calving, milk production, total mixed ration, pasture
PALM KERNEL EXPELLER AS AN INGREDIENT IN CONCENTRATE SUPPLEMENTATION ON PASTURES

Discipline: nutrition/feeding; 

by-product, fibre-based concentrate, NDF, milk production, milk composition, rumen fermentation
THE RUMEN ORGANISM MEGASPHAERA ELSDENII CAN ASSIST DEVELOPMENT AND GROWTH OF PRE-WEANED CALVES.

Discipline: calf raising; 

Megasphaera elsdenii, β-hydroxybutyrate, rumen development, neonatal calves, starter intake, weaning
Genomic tests for heat tolerance.

Discipline: Genetic parameters/QTL’s;

dairy cow, mammary gland, transcriptomic, thermic stress
IMPACT OF LIVER FLUKE ON DAIRY PRODUCTION AND SUSTAINABLE MANAGEMENT.

Discipline: disease; 

Fasciola, Lymnaea truncatula, prevalence, seasonal distribution, habitat, electric fencing
ALLEVIATING HEAT STRESS IN COWS BY SHADE STRUCTURES

Discipline: stress;

shade structure, rectal temperature, Jerseys, heat stress, comfort zone, blood cortisol
FORCED GEOGRAPHICAL DISTRIBUTION OF DAIRY PRODUCTION IN SOUTH AFRICA DUE TO CLIMATE CHANGE

Discipline: environment; 

climate change, climate variables, Maxent modelling, temperature-humidity index
TERMINOLOGY RELATING TO PROTEIN INSTABILITY IN MILK

Discipline: quality; Key words:  flocculation, gelation, precipitation, clotting, roping, curdling

PROGRESS WITH STUDIES TO ADDRESS THE PROBLEM OF MILK FLOCCULATION

Discipline: quality; Key words: milk flocculation, Alizarol test, plasmin, Bacillus, UHT milk.