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 21.48
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -20.11 -0.375 7.53
Prot (kg) -18.63 -0.441 8.22
Fertility Sub Index 2.45
Calving Interval (days) -1.51 -1.459 2.20
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 0.34
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 27.60

* Based on an €80/tonne carbon price