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 19.47
Milk (kg) -384.00 -0.014 5.38
Fat (kg) -18.70 -0.375 7.00
Prot (kg) -16.06 -0.441 7.09
Fertility Sub Index -1.80
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -1.81 1.117 -2.02
Calving Sub Index -1.10
Gestation Length (days) 1.20 -0.919 -1.10
Beef Sub Index 3.71
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 23.33

* Based on an €80/tonne carbon price