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 4.81
Milk (kg) -492.00 -0.014 6.89
Fat (kg) 8.95 -0.375 -3.35
Prot (kg) -2.89 -0.441 1.28
Fertility Sub Index -0.15
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) 1.11 1.117 1.24
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index 13.07
Carcass Weight (kg) -31.00 -0.528 16.35
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 23.97
Live WT (kg) -78.20 -0.307 23.97
Total Carbon Sub Index 44.45

* Based on an €80/tonne carbon price