Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 6.90
Milk (kg) -114.00 -0.014 1.60
Fat (kg) -8.93 -0.375 3.34
Prot (kg) -4.45 -0.441 1.96
Fertility Sub Index 7.79
Calving Interval (days) -4.93 -1.459 7.19
Survival (%) 0.53 1.117 0.59
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 3.12
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -4.17 -0.432 1.80
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 14.63

* Based on an €80/tonne carbon price