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 -0.72
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) -1.22 -0.375 0.46
Prot (kg) -0.64 -0.441 0.28
Fertility Sub Index -5.14
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 0.53
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.72 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -3.22

* Based on an €80/tonne carbon price