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 15.69
Milk (kg) -316.00 -0.014 4.42
Fat (kg) -16.57 -0.375 6.21
Prot (kg) -11.47 -0.441 5.06
Fertility Sub Index -2.19
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -1.52
Gestation Length (days) 1.65 -0.919 -1.52
Beef Sub Index -2.58
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 8.08

* Based on an €80/tonne carbon price