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 11.63
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -8.57 -0.375 3.21
Prot (kg) -11.22 -0.441 4.95
Fertility Sub Index -7.21
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -1.67 1.117 -1.87
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.76
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -1.27 -0.432 0.55
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 7.15

* Based on an €80/tonne carbon price