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 21.17
Milk (kg) -460.00 -0.014 6.44
Fat (kg) -17.08 -0.375 6.40
Prot (kg) -18.87 -0.441 8.33
Fertility Sub Index 3.26
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 0.03 1.117 0.03
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index -1.02
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 29.39

* Based on an €80/tonne carbon price