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ANIMAL & PLANT MANAGEMENT
FEED CONSERVATION
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AMERICAS CUP

Trial Results

To date, 21 trials nationwide have been conducted on a mixture of dry and irrigated land, over periods ranging from 18 to 35 days.

  • Average trial length was 24 days.
  • Approximately 50,000 data points of dry matter assessment
  • 3 cool season trials did not show a nitrogen response
  • All trials replicated to take into account variations between trial plots.

Click here for summary table (pdf)

Full trial results are currently being loaded and will be available shortly.


Nitrogen Response Trials

Independent Dairy
Independent Sheep
Independent - Waikato
Independent - Waikato
Independent - Winchmore

Donaghys - Darfield 1 *
Donaghys - Springfield *
Donaghys - Darfield 2 *
Donaghys - Woodend *
Donaghys - Aylesbury 1 * +
Donaghys - Aylesbury 2 * +
Donaghys - Darfield
Donaghys - Rakaia
Donaghys - Ashburton
Donaghys - Tai Tapu
Donaghys - Burnham


Cool Season Trials - No Nitrogen Response

Independent - Northland 2
Independent - Rangiora

Donaghys - Hinds * +


Other trials

Independent - Northland #

Donaghys - Burnham * + @


*  Trial conducted by Mark Hamilton-Manns of Grassworks, under contract by Donaghys
+  Trial overseen by Asure, independent verification agency
@  Trial had no clover present in the pasture