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 -1.55
Milk (kg) -180.00 -0.014 2.52
Fat (kg) 7.73 -0.375 -2.90
Prot (kg) 2.67 -0.441 -1.18
Fertility Sub Index 8.00
Calving Interval (days) -4.52 -1.459 6.59
Survival (%) 1.26 1.117 1.41
Calving Sub Index 5.06
Gestation Length (days) -5.51 -0.919 5.06
Beef Sub Index 2.47
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 6.00 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 15.52

* Based on an €80/tonne carbon price