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 25.99
Milk (kg) -417.00 -0.014 5.84
Fat (kg) -26.43 -0.375 9.90
Prot (kg) -23.24 -0.441 10.26
Fertility Sub Index 3.20
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -0.23
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 31.17

* Based on an €80/tonne carbon price