Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 18.25
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -12.76 -0.375 4.78
Prot (kg) -13.02 -0.441 5.75
Fertility Sub Index 0.43
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -2.33
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) 0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index 11.97

* Based on an €80/tonne carbon price