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 5.22
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) -6.25 -0.375 2.34
Prot (kg) -7.29 -0.441 3.22
Fertility Sub Index -3.93
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 0.45
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 4.95 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index 2.14

* Based on an €80/tonne carbon price