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 9.05
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -4.54 -0.375 1.70
Prot (kg) -9.27 -0.441 4.09
Fertility Sub Index -0.23
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 3.22
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 3.66 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 21.20

* Based on an €80/tonne carbon price