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 22.55
Milk (kg) -388.00 -0.014 5.43
Fat (kg) -24.35 -0.375 9.12
Prot (kg) -18.13 -0.441 8.00
Fertility Sub Index 3.05
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 1.01 1.117 1.13
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 2.36
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 0.65 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 31.14

* Based on an €80/tonne carbon price