Hugh Harney

Dairy advice: Keeping ahead of grass to maintain quality
Dairy advice: Keeping ahead of grass to maintain quality

Grass growth rates have surely taken off this week with growth rates averaging about 77kg of dry matter (DM)/ha/ day...

What is causing lameness on your farm during grazing?
What is causing lameness on your farm during grazing?

Cows are enjoying the good weather and enjoying lush covers of grass as growth rates have powered on, but lameness...

Keeping up to date with fertiliser application amidst strong growth
Keeping up to date with fertiliser application amidst strong growth

Grass growth has taken off in the last week to 10 days, which has left many farms with an abundance...

How to deal with non-bulling cows as breeding gets underway
How to deal with non-bulling cows as breeding gets underway

The non-bulling cows in the herd or the ‘problem cows’ can often cause frustration, but every herd has them. However,...

Reducing ammonia by up to 54% through combined innovations
Reducing ammonia by up to 54% through combined innovations

Introducing management strategies to help reduce ammonia (NH3) emissions and lessen the impact of the chemical on the surrounding environment...

Sexed semen: What time is optimal for insemination?
Sexed semen: What time is optimal for insemination?

We are now into the breeding season and, for the majority of dairy farms, sexed semen usage is going to...

High submission & conception rates needed for six-week in-calf rate
High submission & conception rates needed for six-week in-calf rate

With a number of farmers having already started their breeding season, and many more following suit in the next few...

Heifer targets: What weight should heifer calves be at weaning?
Heifer targets: What weight should heifer calves be at weaning?

Many heifer calves on farms will now be approaching 10-12-weeks-of-age, meaning that they should be strong enough to be completely...

Late calvers: Is a synchronisation programme the best option?
Late calvers: Is a synchronisation programme the best option?

The beginning of the breeding season is here and often farmers ask what protocol they should adopt for their late...

Roadways and surfaces need to be maintained ahead of breeding
Roadways and surfaces need to be maintained ahead of breeding

Lameness poses serious threat to cow’s health and welfare and, as we move into May, roadways and surfaces need to...

What are the grazing targets for the next number of weeks?
What are the grazing targets for the next number of weeks?

There was heavy rainfall in most parts over the weekend, though it has not affected grazing conditions and will hopefully...

Achieving 90% three week submission rate and cost of a missed heat
Achieving 90% three week submission rate and cost of a missed heat

A target for most spring calving herds across the country is to achieve a submission rate over the first three...

Do milk urea levels have an affect on the herd’s fertility?
Do milk urea levels have an affect on the herd’s fertility?

As the breeding season edges closer, it is no harm to understand the impact of milk urea levels on the...

Picking out the problem cows ahead of the breeding season
Picking out the problem cows ahead of the breeding season

With breeding season almost upon us, it is essential for farmers to pick out the problem cows in the herd...

Limiting the drop in milk fat content during late spring
Limiting the drop in milk fat content during late spring

At this stage of the grazing season – from late spring to early summer – questions often arise around maintaining...

Diet impacting fertility and blood testing for mineral deficiencies
Diet impacting fertility and blood testing for mineral deficiencies

We are only a few weeks away from the start of the breeding season, which means the diet of the...

How to achieve a 75-80% DMD silage for your winter milking herd
How to achieve a 75-80% DMD silage for your winter milking herd

For most farms, fertiliser is in the ground on their silage blocks and, for autumn calving herds and those that...

Maximising grass intake during potential pinch point in April
Maximising grass intake during potential pinch point in April

We are now into the middle of April, which means cows are getting close to their peak milk production and...