Agricom NZ Logo
  • Go Farm Grown
  • Products
    • Ryegrass
    • Forage Cereals
    • Herbs
    • Brassicas & Beets
    • Legumes
    • Cocksfoot And Other Grasses
    • Seed Treatment
    • Endophytes
    • Proprietary vs Common Seeds
  • Management Advice
    • Pasture Management
    • Brassica Management
    • Fodder Beet Management
    • Forage Cereal Management
    • Nitrogen Management
    • Soil Fertility
    • Best Practice Guidelines
    • Case Studies
    • Guide Downloads
  • About Agricom
    • About Agricom
    • Careers
  • Contact Us
  • Podcast
Search
A paddock of SovGold growing with hills in the background

Brassica Grazing: Environmental

Brassica Grazing: Environmental

  1. Home
  2. Management Advice
  3. Brassica Management
  4. Brassica Grazing: Environmental
Brassica Management
Brassica Management
  1. How to Choose Brassica
  2. Swedes
  3. Brassica Paddock Selection
  4. Brassica Planting
  5. Brassica with Herbs & Clover
  6. Brassica Grazing: Environmental
  7. Brassica Grazing: Animal Welfare
  8. Brassica Pests & Diseases
  9. Animal Health Considerations
View Our Products Seed Treatment Options Get In Touch with Our Team

Environmental Considerations for Feeding Winter Crops

Winter grazing of crops is a key source of sediment, nutrient and pathogen loss into waterways from farms. Reducing losses from winter crops can go a long way to reducing total farm losses. With a few simple steps, you can make a real difference now. Soil is our greatest asset, so holding onto more of it makes good economic sense. Damage to soil from poor grazing management of winter crops will impact on the future productivity of that paddock. Too much soil and nutrients in waterways can impact on their ecology and can kill freshwater species.

Crop of cattle grazing on brassica on a hillside with braided river and hills in background

What can you do?

  1. Exclude stock from waterways. Create an ungrazed buffer zone of crop between the livestock and the waterway. 3-5 metres is a good starting point but this should increase with slope and instability of soil.
  2. Leave an ungrazed buffer zone around either side of Critical Source Areas (CSAs). These are parts of the paddock that can channel overland flow directly to waterways, like gullies, swales, very wet areas, spring heads, waterway crossings, stock camps and vehicle access routes.
  3. Graze paddocks strategically. On a sloping paddock, fence across the slope and start grazing at the top of the paddock, so the standing crop acts as a filter. Or, if there is a waterway present, start grazing at the opposite end of the paddock.
  4. Make breaks "long and narrow". Research shows that the crop will be utilised more efficiently by cattle.
  5. Back fence. Regularly back fence stock off grazed breaks to help minimise pugging damage and to reduce run-off risk.
  6. Water and supplement placement. Place troughs and supplementary feed in a dry central part of the paddock well away from any waterways or CSAs.
  7. Provide adequate feed, shelter and clean fresh drinking water. Doing this will also limit stock movement and help reduce damage to crop and soil.
  8. Plant a catch crop. Where soil conditions and farm management allow, consider planting a fast growing crop in spring such as greenfed oats or Ecotain® environmental plantain. It can make a dramatic difference to reducing nitrogen losses - see Catch Crops for more.

Infographic showing best practice actions for winter grazing of dairy cattle

Image adapted from Dairy NZ

Cattle grazing a brassica crop

See our Brassica range

VIEW PRODUCTS
Agricom staff talk to a farmer in a paddock of brassica

Contact our Team

GET IN TOUCH
Previous Section
Brassica with Herbs & Clover
Next Section
Brassica Grazing: Animal Welfare
View Our Products Seed Treatment Options Get In Touch with Our Team
Brassica Management
  1. How to Choose Brassica
  2. Swedes
  3. Brassica Paddock Selection
  4. Brassica Planting
  5. Brassica with Herbs & Clover
  6. Brassica Grazing: Environmental
  7. Brassica Grazing: Animal Welfare
  8. Brassica Pests & Diseases
  9. Animal Health Considerations
A paddock of brassica growing with mountains in the background

Our Range

View Products
Close up of ryegrass seeds

Seed Treatment

Learn More
Agricom staff talking in a brassica paddock

Contact Us

Get In Touch
RESEARCH
  • Case Studies
  • Trials
  • Plant Breeding
ADVICE
  • Pasture Management
  • Fodder Beet Management
  • Brassicas Management
GUIDES
  • Farmer's Forage Guide
  • Farmer's Pasture Guide
ABOUT US
  • About Agricom
  • Privacy Policy
  • Terms of Use
  • Terms of Trade
  • Disclaimer
  • Competition T&Cs
Contact Us
  • Email Us
  • 03 341 4580
TOP