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 13.60
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -16.41 -0.375 6.15
Prot (kg) -9.05 -0.441 3.99
Fertility Sub Index 0.42
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -2.09
Gestation Length (days) 2.27 -0.919 -2.09
Beef Sub Index -1.18
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index 14.70

* Based on an €80/tonne carbon price