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 11.94
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) -19.15 -0.375 7.17
Prot (kg) -13.28 -0.441 5.86
Fertility Sub Index -5.14
Calving Interval (days) 2.26 -1.459 -3.30
Survival (%) -1.65 1.117 -1.84
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.42
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 7.37

* Based on an €80/tonne carbon price