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 9.96
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -8.80 -0.375 3.30
Prot (kg) -10.34 -0.441 4.56
Fertility Sub Index -7.90
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 0.34
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) -2.14 -0.432 0.92
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 1.90

* Based on an €80/tonne carbon price