Managing grass could help farmers exploit changing meat market

Managing grass well could help farmers exploit changing market for meat
Managing grass well could help farmers exploit changing market for meat

Grazing strategies that exploit Wales’ climate for growing grass must be a priority for livestock farmers amid demand for grass-fed sheep and beef.

Although the market doesn’t routinely reward farmers for meat qualities associated with grazing quality grass, such as high levels of important trace elements, grazing specialist James Daniel predicts that could change.

He told farmers that managing grazing will become ever more important, not only to reduce cost of production but to capitalise on changes to consumer eating habits and a demand for products that deliver additional health benefits.

For beef and lamb, this could come from grazing high quality pasture, said Mr Daniel, of Precision Grazing Ltd.



The market for meat is changing and grass will play an important part in this going forward,” he suggested during Farming Connect ‘Master Grass’ course.

Rotational grazing – a system of moving a group of animals through defined fields or paddocks in a planned way – is key to growing quality grass, said Mr Daniel.



Permanent and temporary fencing allows for shorter grazing periods, promoting grass growth and allowing flexibility in managing grass shortages and surpluses.

Mr Daniel advised that the first goal of grazing management is to ensure that animals consistently have enough pasture, of the correct quality, to fulfil their genetic potential for lactation or growth.

Rotational grazing allows intakes to be matched to an animal’s requirements. “Giving a ewe the run of the farm is not a productive system as she will eat a lot more than she needs,” he pointed out.

“As grass managers, use what the sheep or cattle leave behind as a guide to what they need.”

For lamb producers, he recommends formulating a grazing calendar based around tupping. “When you mate a ewe you set in stone the timing of her needs for the year,’’ he said.

“If you mate at a time that is inappropriate for your farm you will be acquiring a lot of cost or setting yourself up for failure.”

Ewes should be tupped to coincide with lambing in the period when a farm produces its best quality grass in the three weeks immediately afterwards.



“You only get one chance at it, if the ewe doesn’t get the right quality feed in those 21 days after lambing she will have lighter lambs at weaning.”

Feed demand is dictated by stage of production. A ewe rearing two lambs has the highest demand - 4% of her bodyweight; for an 70kg ewe that’s a daily requirement of 2.8kg of dry matter (DM).

If a 4-hectare (ha) paddock is stocked with 50 ewes it will need to grow at 35kgDM/ha/day to feed those ewes, Mr Daniel calculated. This growth is normally not seen until the end of April.

In rotational grazing systems, it is important to get the infrastructure right – each paddock must have a water supply and reliable power for sub-divisional electric fences.

With good grassland management, farmers can reduce their nitrogen (N) inputs too. N is the biggest cause of carbon emissions on a livestock farm which could have implications for the industry going forward, said Mr Daniel.

In New Zealand, livestock farmers are taxed on the volume of N they use, a system which other countries could also adopt, he warned.

Growing swards with 20-30% clover could fix 150kg N/ha per year.

Other speakers at the Master Grass event at Glynllifon College were Charlie Morgan of GrassMaster Ltd and Rhys Williams of Precision Grazing Ltd.

Farmers attending Master Grass already have plans in place to put into action on their own farms the valuable advice they gained from the course.

Mark Evans, who farms suckler beef cattle, sheep and pigs at Fferm Talyfan Fach, Llandeilo, said he had significantly improved his knowledge of soil and grass production.