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 18.78
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -22.25 -0.375 8.33
Prot (kg) -15.07 -0.441 6.65
Fertility Sub Index -1.99
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) 0.58 1.117 0.65
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 3.64
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 0.73 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 26.00

* Based on an €80/tonne carbon price