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 24.73
Milk (kg) -514.00 -0.014 7.20
Fat (kg) -23.00 -0.375 8.61
Prot (kg) -20.21 -0.441 8.92
Fertility Sub Index 2.09
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -1.08
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index 26.57

* Based on an €80/tonne carbon price