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 25.42
Milk (kg) -571.00 -0.014 7.99
Fat (kg) -21.72 -0.375 8.14
Prot (kg) -21.04 -0.441 9.29
Fertility Sub Index 4.71
Calving Interval (days) -2.18 -1.459 3.18
Survival (%) 1.37 1.117 1.53
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index -1.11
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 7.46 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 7.30
Live WT (kg) -23.80 -0.307 7.30
Total Carbon Sub Index 36.89

* Based on an €80/tonne carbon price