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 18.60
Milk (kg) -412.00 -0.014 5.77
Fat (kg) -14.37 -0.375 5.38
Prot (kg) -16.88 -0.441 7.45
Fertility Sub Index 3.12
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 0.14 1.117 0.16
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -1.12
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 22.65

* Based on an €80/tonne carbon price