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 19.46
Milk (kg) -380.00 -0.014 5.32
Fat (kg) -17.65 -0.375 6.61
Prot (kg) -17.07 -0.441 7.53
Fertility Sub Index 1.33
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.32
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 23.14

* Based on an €80/tonne carbon price