Understanding how targeted early life nutrition can advance the availability of high quality semen from genetically elite young bulls
The bull has a huge influence on the rate of genetic progress in cattle, particularly when used through artificial insemination. Novel research currently being conducted at Teagasc Grange is focused on understanding the underlying physiological and molecular mechanisms regulating the role of nutrition in stimulating sexual development.
- Date
- 10 July 2020
- Type
- Media Article
Nutritional composition and human health implications of grass-fed beef
Ireland’s climate has encouraged the development of “grass-fed” as a point of difference for Irish beef in high-value markets in Europe and beyond. A study at Teagasc Grange asked: what is the comparative nutritional composition of Irish beef which is long term grass-fed, grass/silage plus concentrate-fed or concentrate-fed, and what are the implications of the different sources of beef for the health of the beef consumer? Project lead Aidan Moloney tells us more.
- Date
- 10 July 2020
- Type
- Media Article
Parasite control in growing cattle at pasture
Internal parasites are one of the main threats that need to be considered for animals at grass. Researcher Orla Keane has some information and advice on Lungworm and Gut worm
- Date
- 09 July 2020
- Type
- Media Article
Want 50kg more winter weight gain for no extra cost? Cut silage in May instead of June
Research conducted at Teagasc Grange has shown that cattle fed high quality 75% dry matter digestibility (DMD) silage gained almost 50kg additional live-weight over a 5 month winter compared to similar cattle fed 65% DMD silage. Joe Patton explains the results of this research
- Date
- 09 July 2020
- Type
- Media Article
Winter Finishing: Grass-based systems
Even high-quality grass silage is incapable of sustaining adequate growth rates to exploit the growth potential of most cattle so concentrate supplementation is required. Mark McGee and Catherine Egan, Teagasc, AGRIC give advice on efficient feed utilisation when finishing cattle
- Date
- 09 July 2020
- Type
- Media Article
Feeding weanlings during the winter
Grange research has shown that weanling steers and heifers generally do not require protein supplementation when fed barley-based concentrates and high DMD grass silage. Researcher Mark McGee and Specialist Catherine Egan give some information and advice.
- Date
- 09 July 2020
- Type
- Media Article