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 -5.32
Milk (kg) 147.00 -0.014 -2.06
Fat (kg) 7.13 -0.375 -2.67
Prot (kg) 1.34 -0.441 -0.59
Fertility Sub Index 6.55
Calving Interval (days) -4.22 -1.459 6.16
Survival (%) 0.35 1.117 0.39
Calving Sub Index 4.18
Gestation Length (days) -4.55 -0.919 4.18
Beef Sub Index 6.86
Carcass Weight (kg) -17.10 -0.528 9.02
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 17.17

* Based on an €80/tonne carbon price