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 7.32
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -8.96 -0.375 3.36
Prot (kg) -9.33 -0.441 4.12
Fertility Sub Index -8.37
Calving Interval (days) 4.36 -1.459 -6.36
Survival (%) -1.80 1.117 -2.01
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -0.11
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 1.10
Live WT (kg) -3.60 -0.307 1.10
Total Carbon Sub Index -0.12

* Based on an €80/tonne carbon price