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 5.92
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) -8.90 -0.375 3.33
Prot (kg) -6.36 -0.441 2.81
Fertility Sub Index -2.17
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -2.34
Carcass Weight (kg) 4.50 -0.528 -2.37
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index 0.13

* Based on an €80/tonne carbon price