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 3.71
Milk (kg) -229.00 -0.014 3.21
Fat (kg) 0.75 -0.375 -0.28
Prot (kg) -1.77 -0.441 0.78
Fertility Sub Index 17.40
Calving Interval (days) -9.71 -1.459 14.17
Survival (%) 2.89 1.117 3.23
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index -1.26
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 10.37 -0.432 -4.48
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 24.30

* Based on an €80/tonne carbon price