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 1.10
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -5.37 -0.375 2.01
Prot (kg) -2.43 -0.441 1.07
Fertility Sub Index -9.09
Calving Interval (days) 4.38 -1.459 -6.39
Survival (%) -2.42 1.117 -2.70
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -1.36
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.71 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -7.69

* Based on an €80/tonne carbon price