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 20.03
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -19.71 -0.375 7.38
Prot (kg) -16.95 -0.441 7.48
Fertility Sub Index -1.13
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 3.01
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index 24.17

* Based on an €80/tonne carbon price