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 9.88
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -8.21 -0.375 3.08
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index 3.53
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 0.46
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 17.99

* Based on an €80/tonne carbon price