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 22.23
Milk (kg) -468.00 -0.014 6.55
Fat (kg) -15.62 -0.375 5.85
Prot (kg) -22.26 -0.441 9.82
Fertility Sub Index -3.67
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.29
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 18.94

* Based on an €80/tonne carbon price