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 19.64
Milk (kg) -335.00 -0.014 4.69
Fat (kg) -14.99 -0.375 5.61
Prot (kg) -21.14 -0.441 9.33
Fertility Sub Index -11.29
Calving Interval (days) 6.61 -1.459 -9.64
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -2.53
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index 3.47

* Based on an €80/tonne carbon price