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 8.99
Milk (kg) -176.00 -0.014 2.46
Fat (kg) -9.25 -0.375 3.46
Prot (kg) -6.94 -0.441 3.06
Fertility Sub Index -3.34
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.30
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.73 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 16.77

* Based on an €80/tonne carbon price