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 -14.51
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 15.45 -0.375 -5.79
Prot (kg) 13.11 -0.441 -5.79
Fertility Sub Index 2.31
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 0.79 1.117 0.88
Calving Sub Index -3.05
Gestation Length (days) 3.32 -0.919 -3.05
Beef Sub Index -2.25
Carcass Weight (kg) 8.70 -0.528 -4.59
Age of Slaughter (days) -5.43 -0.432 2.34
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -26.08

* Based on an €80/tonne carbon price