Farmers Guardian
News

Over The Farm Gate

Over The Farm Gate


This Is Agriculture - Sponsored

This Is Agriculture - Sponsored


DataHub

DataHub

Auction Finder

Auction Finder

CropTec

CropTec

LAMMA 2021

LAMMA 2021

Smart thinking fills early season grass gap

Boosting early grass growth using a natural growth regulator is helping a Yorkshire farming business maximise milk yields from forage.

John Houseman aims to maximise the use of home-grown feed
John Houseman aims to maximise the use of home-grown feed

Getting grass off to a strong start is vital to help optimise early grazing or first-cut silage yields and reduce bought-in feed bills.

However, achieving a good result can be a lottery, given the UK’s variable climate, especially when swards are stressed.

John Houseman, who farms 200 hectares (500 acres) of grass from his base at Prospect Farm, Lindley Moor, near Otley, knows the challenges all too well.

The farm sits on the 230-metre (750ft) contour and much of his land runs up to 300m (1,000ft).

The land supports 160 Holstein Friesians plus followers, 150 beef cattle and about 200 Mule breeding ewes.

John says: “We have lot of stock for the area we farm.

It is a wet spot and can also be very cold in spring.

That makes it difficult to achieve a good early bite and achieve a reliable first silage cut, even though we rarely mow before the last week of May.”

 

Over the past few seasons, John and his parents Nick and Julie have been pushing milk yields.

The herd averages 8,700 litres and the ultimate aim is for 10,000 litres.


Read More

Reaping the benefits of undersown maizeReaping the benefits of undersown maize
Better agronomy boosts home-grown forageBetter agronomy boosts home-grown forage

Robots

The Housemans have recently installed a robotic milking parlour to help improve the milking process and raise yields.

In addition, high-yielding cows are housed.

John says: “Our focus is on maximising the use of home-grown feed, so we need to maximise high-quality grass production to help drive those yields and provide cheaper milk off grass from our late lactation cows.”

 

Following a conversation three years ago with his agronomist, Sam Luty of Agrovista, John started using a natural plant growth regulator called Smartgrass to kickstart grass growth.

It contains gibberellic acid which helps leaves grow faster and longer for three to five weeks after application, particularly in cool conditions.

Sam says: “At the time Agrovista had just started looking at Smartgrass in detail.

It had been used successfully around the world, notably in New Zealand, where a series of 52 replicated trials resulted in a 30-60% increase in pasture dry matter three weeks after application.

Our own grower trials have shown some excellent results.” In 2017, John agreed to try the product on one half of a 2ha field.

The treated area yielded about 50% more fresh weight when cut three weeks later, mirroring another similar trial carried out near Richmond and reflecting typical manufacturer findings.

John says: “You could see the difference walking past the field.

The crop was four inches taller when we came to cut it, and had a bigger broader leaf.

We have also found treat- ed grazing land seems to be more palatable; cattle go straight for it.

“We now regularly treat 30-40 acres a year, and have done up to 60 acres, mostly older leys which are coming up for reseeding, but also younger leys or areas of permanent pasture when they need a push.

It is a no-brainer for me.

“It brings back old leys in line with the rest and really helps stressed grassland.”

Benefit

 

Sam believes more farmers could benefit from Smartgrass this season: “If this unsettled weather carries on, we could be in for a slow, cold spring.

“I shall be recommending Smartgrass on its own or, if required, with TerraSorb Foliar Plus, our premium amino acid product which helps stressed plants mobilise nutrients.” In trials in the east and west of England during 2017 and 2018, applying Smartgrass at 20g/ha and TerraSorb at two litres/ha increased grass dry matters by 20% on average after 24-28 days.

Sam says: “That equated to an overall uplift of 874kg/ha, a return on investment of more than £117/ha.”

Smartgrass key points

  • Contains 400g/litre of gibberellic acid
  • Apply at 20g in 200 litres of water per hectare
  • One application per season before May 1
  • Apply to silage ground at least three weeks before cutting when grass is 10cm high and at start of active growth
  • For grazing, apply 0-5 days after stock have moved field

For more information:

Visit the Agrovista Hub

More from the hub

Visit the series home page for more information

Agrovista hub
Agrovista hub

Agrovista Hub
Agrovista Hub

More articles

Agrovista hub

Agrovista hub


Agrovista Hub

Agrovista Hub

Facebook
Twitter
RSS
Facebook
Twitter
RSS