Video | Business Headlines | Internet | Science | Scientific Ethics | Technology | Search

 

Boosting milk production major focus of research


21 March 2011

Boosting milk production major focus of research

Significantly, increasing milk production is the theme of research being presented by AgResearch scientists at the NZBIO Conference 2011 in Auckland on 21 March 2011, focusing on enabling successful biotechnology.

AgResearch scientists will detail their innovative research aimed at further lifting production in New Zealand’s key export income earner, the dairy industry.

Lead researcher in the Lactation Biology Team, Animal Biosciences Section, at AgResearch Ruakura in Hamilton, Dr Kuljeet Singh, along with a team of scientists, is at the cutting edge of this internationally recognised research.

“We’re trying to understand the complex cellular and molecular mechanisms in the cow’s mammary gland which result in natural increases and decreases in milk production,” says Dr Singh. “This is a complex and relatively unknown area that will make a huge difference to the dairy industry.”

“Many dairy farms only milk once a day, or would like to do so, but this often results in a fall in production. So we’re researching the protein and cell signaling pathways that control the lactation process to see if we can manipulate it to improve milk production.”

Dr Singh says the aim is to determine the nature of the switch or trigger at a cellular level in the cow’s mammary gland, which stops and starts lactation. She says there is a range of environmental influences, for example nutrition, that may cause a chemical change to DNA of mammary glands’ cells. The research focuses on identifying such changes and understanding if these changes could cause epithelial cells of the mammary gland to turn off.


ends

© Scoop Media

 
 
 
Business Headlines | Sci-Tech Headlines

 

Climate Summary: NZ’s Equal-2nd Warmest Year On Record

Annual temperatures were above average (+0.51°C to +1.20°C above the annual average) across the majority of New Zealand... 2018 was the equal 2nd-warmest year on record for New Zealand, based on NIWA’s seven-station series which began in 1909. More>>

ALSO:

GDP: Economic Growth Dampens In The September Quarter

Gross domestic product (GDP) rose 0.3 percent in the September 2018 quarter, down from 1.0 percent in the previous quarter, Stats NZ said today... GDP per capita was flat in the September 2018 quarter, following an increase of 0.5 percent in the June 2018 quarter. More>>

ALSO:

Up $1.20: $17.70 Minimum Wage For 2019

Coalition Government signals how it will move toward its goal of a $20 p/h minimum wage by 2021... “Today we are announcing that the minimum wage will increase to $17.70 an hour on 1 April 2019." More>>

ALSO:

Retail: IKEA To Open In New Zealand

Inter IKEA Systems B.V. is today announcing its intentions to grant the Ingka Group exclusive rights to explore expansion opportunities in New Zealand. More>>