Get in Touch
Contact Us
National team
Find Your Local Sales Agronomist


forage oat

  • Fast winter growth
  • Provides extended grazing opportunities
  • Excellent silage and hay options
  • Can be mixed with ryegrass to extend the growing season
Suitable For

Sowing Rate: 80-110kg/ha
Rainfall: Minimum 500mm per annum
Weeks to Grazing: 40-55 days
Heading Date: Mid
Pasture Life: Annual
Soil Fertility: Medium (Olsen P 15-20)

Quick winter grazing and quality spring feed

Cooee® is a versatile, fast growing, winter forage oat that provides good winter to early spring feed. One of the features of Cooee® oats is its broader style leaves that, when used in a hay production system, offer the benefits of higher quality conserved feed.

Cooee® oats is adapted to a wide range of soil types and has been bred for resistance to leaf rust and good tolerance to Barley Yellow Dwarf Virus (BYDV).

Pasture seed sowing rate (sole): 80-110kg/ha


Cooee oats is a variety that was bred by Plant and Food Research, New Zealand. The initial trials and development of the variety was undertaken by PGG Wrightson Seeds at the Ballarat research facility, Victoria, to understand the key features of the variety up against typical dual purpose oats that were commonly used at the time.
Key forage traits were important to identify so as to have a truly new forage oat to offer the Australian farmer. Some of the key traits include:

  • The size or width of the leaf was identified as being important for a forage oat, especially for hay and silage production. This is to aim to have a higher leaf to stem ratio for improved quality as well as an increase in overall yield.
  • The height and growth habit was also important as this can correlate to overall yield. Cooee oats is classified as a “tall” type - the same classification as Wintaroo oats.
  • Tolerance of leaf diseases as well as soil borne diseases. See the ‘Pests and Diseases’ section.
  • Fine stems so that the quality of the hay and/or silage can be optimised.
  • Overall yield is critical to the success of a new oat variety. The yield potential of Cooee oats is highlighted in the ‘Trial Data’ section.

 The image below shows the width of the leaf of Cooee oats on the right compared with annual ryegrass on the left and common phalaris in the middle. This photo was taken on the 22nd of October, 2015, of a seed production crop near Padthaway, South Australia.

Sowing & Establishment

Cooee is best sown at a depth of 30-60mm to ensure strong establishment through good seed to soil contact as well as the seed being sown in soil with good moisture. The sowing depth is important so that if the crop is to be grazed, the plants root down correctly and are not “pulled” easily by grazing of sheep or cattle. Sowing oats at the correct depth also minimises the potential for the crop to lodge, which can happen later in the growing season when high winds are present.

The use of press wheels at the time of sowing is important to ensure even seed placement at the required sowing depth. Not using press wheels can cause the depth to vary with some seed actually left on the soil surface which exposes it to dry conditions and/or bird attack.
Row spacing is not often considered when sowing a cereal crop in a pasture system, but there are some key steps to gain the best results.

Sowing row width should not be any greater than 20cm (8 inches). This will optimise available moisture (especially for early growth), provide good ground cover to supress weeds and ultimately gain the highest potential hay/silage yield. Sowing width also helps to ensure you have enough plant crowns to adequately hold the wind rows off the ground for hay production. This will ensure you have good air flow and therefore an even drying period before baling. This also reduces the risk of staining, which can cause the hay to be spoiled.

Grazing Management

Cereal grazing serves two purposes; the use of green feed at a time when available feed is generally low and increasing the yield potential by encouraging more tillers and greater root growth. The utilisation of green feed early in the season allows for a longer rotation and therefore allowing for longer resting times for other pastures, especially the perennial pastures which can take longer to reach adequate dry matter yields for grazing. Increased yield potential is important given that cereals are only a short term option. The reason why cereals generally produce more feed when grazed is because the shock of the grazing forces the plant to produce secondary tillers as well as secondary roots. The more tillers produced, the higher the potential for more dry matter to be grown.

It is important to ensure that grazing is not too low into the crown of the plant and to allow some leaf area to be left behind which allows the plant to recover quicker.

Time of grazing should cease once the day length and day time temperatures are increasing and general daily growth rates are increasing. The timing for this is late winter into very early spring, which should also coincide with the growth rates of the other pasture crops/paddocks increasing in daily dry matter production and therefore meet the increasing requirement of the livestock production system. It is also important to monitor soil moisture as this will have a large impact on the final yield potential of any hay or silage crop.


Minimum 500mm rainfall per annum unless irrigated

2024 Product Guide
DLF Seeds 2024 Product Guide - Features product information, our latest innovations, trial data, management advice and more.