The Research Column

by Heinz Meissner

Click on any of the publications below to read more about the specific topic:

 

Title Date Discipline Extract Keywords
The effect of improving cow productivity, fertility, and longevity on the global warming potential of dairy systems.

Discipline: environment; Key words: production system, global warming potential, land use, fertility, efficiency.

Do farm audits improve milk quality?

Discipline: quality; Key words: bulk milk,

Complete-lactation milk and component yields following a short (35-d) or a conventional (60-d) dry period management strategy in commercial Holstein herds

Discipline: management; Key words: short dry period, conventional dry period, production, lactation number.

 

 

Probiotic viability and storage stability of yogurts and fermented milks prepared with several mixtures of lactic acid bacteria.

 

Discipline: probiotics: Key words: yogurt, fermented milk, probiotic viability, storage stability, sensory preference.                                                                  

Enteric methane in dairy cattle production: Quantifying the opportunities and impact of reducing emissions.

Discipline: carbon footprint; Key words: enteric methane, methanogen, feed efficiency, lifetime productivity, mitigation. 

The importance of milk yield and price in the overall profitability of a dairy farm.

Discipline: economics; Keywords: pasture systems, TMR systems, net margin, cost of production, milk yield per cow,  labour cost, feed costs.

Contamination of dairy products by the food pathogen Listeria monocytogenes.

Discipline: food safety; Keywords: background microbial population, salt, potassium chloride, food contact surfaces, salt-to-moisture ratio, pH. 

Impact of genetic progress on the profits of dairy farmers.

Discipline: breeding; Keywords: genetically superior sires, artificial insemination, embryo transfer, feed intake, profits, managerial ability. 

Resistance to antibiotics by microbial pathogens.

Discipline: antibiotics; Keywords: mastitis causing organisms, performance, Staphylococcus aureus, Streptococci, Klebsiella, SCC, drugs.

Effect of dry period length on reproduction during the subsequent lactation

Discipline: reproduction; Keywords: increased profit, improved overall efficiency, energy reserves, after calving ovulation, artificial insemination.