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 4.08
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) -5.63 -0.375 2.11
Prot (kg) -6.50 -0.441 2.87
Fertility Sub Index -1.44
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 0.99
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 7.15

* Based on an €80/tonne carbon price