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 9.99
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -8.61 -0.375 3.22
Prot (kg) -9.66 -0.441 4.26
Fertility Sub Index 0.24
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) -2.83 1.117 -3.16
Calving Sub Index -3.19
Gestation Length (days) 3.47 -0.919 -3.19
Beef Sub Index 0.57
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -3.16 -0.432 1.36
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 6.33

* Based on an €80/tonne carbon price