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 0.82
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) -6.41 -0.375 2.40
Prot (kg) -3.14 -0.441 1.39
Fertility Sub Index -15.27
Calving Interval (days) 8.43 -1.459 -12.30
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index -2.42
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 6.96 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -12.43

* Based on an €80/tonne carbon price