Farms achieve only half of grass yield potential

There are many changes that most dairy farmers can make that will improve income.

These include growing and utilising more grass, by improving soil fertility and reseeding, longer lactations, breeding to best bulls, herd health and recording.

With a significant drop in milk prices, farmers will be making every effort to improve efficiencies and cut unnecessary costs.

Cutting costs will be difficult for many farmers, because the biggest inefficiencies on most dairy farms are poor soil fertility and lack of reseeding, which results in the average farm producing only slightly over half of its grass growing potential.

Rectifying this situation will cost quite a lot of money, but it is an investment that must be made if other costs (such as spending excessively on concentrate use, and poorly performing animals) are to be avoided.

Unfortunately, many farmers will find it difficult to meet the cost of correcting soil fertility. However, they must make every effort to do so, even if this means reducing stock and getting more milk from existing cows.

Some farmers think that there is little they can change to improve efficiencies on their farms, and if this is what they think, there is little chance that they will make improvements. Many others believe that there is always room for improvement, and they continue to improve.

Contrary to what one might expect, it is the better, more profitable farmers that continually make the biggest improvements every year.

An obvious immediate change for most farmers is to increase the length of lactations. Average lactations on most Irish farms are only about 240 to 270 days.

This is due mainly to late calving, and on many farms, to keeping too many cows for available quota in recent years .

The longer term solution is an earlier start to calving, with replacements calving early, and planning for a long grazing season.

In the short term, for the coming seasons the aim should be to milk every cow for close to 300 days.

This should improve profit by up to 1.5 cent per litre on farms presently averaging 260 day lactations, assuming the cows are properly fed until the end of their lactations.

Milk recording and making the best use of records is one cost that should not be dropped, as it gives a big return on investment.

There has been a gradual increase in milk recording in recent years, with over half our dairy cows being recorded. However, we are well short of the recording levels in competing dairy countries.

Milk records and other ICBF information offer major support for efficient dairy farming and should be used by a far greater number of farmers.


I see that a website describes the call of Canarian cory’s shearwaters as ‘waca waca’. It’s a mad, hysterical call, uttered when the parent birds arrive to feed their nestlings.Cory’s shearwaters show long-distance qualities

Is it too much to hope that an important public health matter, such as Lyme disease, will be an issue in the general election? There’s been a worrying reluctance by the authorities to face up to the extent of the disease here.Facing up to Lyme disease

A paper published in Current Biology examines the extinction of a colourful little bird which, until recently, thrived in the eastern US. With the appalling environmental catastrophe enveloping Australia, home to 56 of the world’s 370 parrot species, this account of the Carolina parakeet’s demise is timely.Trying to save the parrot is not all talk

The recent rescue of a trawler 20km north of Fanad Head in Co Donegal gave us a glimpse of the enormous seas that occasionally strike that part of the coast.Islands of Ireland: Inishbeg Island begs the question

More From The Irish Examiner