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 0.66
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 9.78 -0.375 -3.66
Prot (kg) -12.85 -0.441 5.67
Fertility Sub Index -0.88
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.04
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 0.34

* Based on an €80/tonne carbon price