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 25.35
Milk (kg) -512.00 -0.014 7.17
Fat (kg) -23.48 -0.375 8.79
Prot (kg) -21.26 -0.441 9.38
Fertility Sub Index 1.85
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index -0.48
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 28.89

* Based on an €80/tonne carbon price