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 20.15
Milk (kg) -831.00 -0.014 11.63
Fat (kg) -3.53 -0.375 1.32
Prot (kg) -16.30 -0.441 7.19
Fertility Sub Index -1.64
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -1.52
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 7.88
Live WT (kg) -25.70 -0.307 7.88
Total Carbon Sub Index 25.55

* Based on an €80/tonne carbon price