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 8.32
Milk (kg) -542.00 -0.014 7.59
Fat (kg) 6.42 -0.375 -2.40
Prot (kg) -7.11 -0.441 3.14
Fertility Sub Index -1.11
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -1.95
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 9.03 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 7.69
Live WT (kg) -25.10 -0.307 7.69
Total Carbon Sub Index 13.79

* Based on an €80/tonne carbon price