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 26.82
Milk (kg) -437.00 -0.014 6.12
Fat (kg) -28.01 -0.375 10.49
Prot (kg) -23.14 -0.441 10.21
Fertility Sub Index 4.21
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index -0.72
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 34.27

* Based on an €80/tonne carbon price