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 -9.29
Milk (kg) 394.00 -0.014 -5.52
Fat (kg) 3.32 -0.375 -1.24
Prot (kg) 5.73 -0.441 -2.53
Fertility Sub Index -8.51
Calving Interval (days) 5.12 -1.459 -7.47
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 2.90
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 3.18 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index -8.44

* Based on an €80/tonne carbon price