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 2.92
Milk (kg) 111.00 -0.014 -1.55
Fat (kg) -9.12 -0.375 3.42
Prot (kg) -2.40 -0.441 1.06
Fertility Sub Index -8.50
Calving Interval (days) 4.90 -1.459 -7.15
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 0.93
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -4.28

* Based on an €80/tonne carbon price