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 12.22
Milk (kg) -503.00 -0.014 7.04
Fat (kg) 0.46 -0.375 -0.17
Prot (kg) -12.12 -0.441 5.35
Fertility Sub Index -1.27
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.31 1.117 0.35
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 13.49
Carcass Weight (kg) -32.20 -0.528 16.99
Age of Slaughter (days) 8.10 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 21.46
Live WT (kg) -70.00 -0.307 21.46
Total Carbon Sub Index 47.34

* Based on an €80/tonne carbon price