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 -0.17
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 3.64 -0.375 -1.36
Prot (kg) -0.01 -0.441 0.00
Fertility Sub Index -1.80
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 0.68
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 8.68 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 10.18
Live WT (kg) -33.20 -0.307 10.18
Total Carbon Sub Index 9.63

* Based on an €80/tonne carbon price