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 2.61
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) -8.12 -0.375 3.04
Prot (kg) -5.59 -0.441 2.47
Fertility Sub Index -23.34
Calving Interval (days) 12.55 -1.459 -18.31
Survival (%) -4.50 1.117 -5.03
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 2.55
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -18.06

* Based on an €80/tonne carbon price