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 6.19
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -1.55 -0.375 0.58
Prot (kg) -5.80 -0.441 2.56
Fertility Sub Index 1.20
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) 0.71 1.117 0.79
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.28
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -0.52 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 19.19

* Based on an €80/tonne carbon price