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 10.19
Milk (kg) -177.00 -0.014 2.48
Fat (kg) -11.89 -0.375 4.45
Prot (kg) -7.39 -0.441 3.26
Fertility Sub Index -8.44
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -2.00 1.117 -2.23
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 0.49
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 3.21

* Based on an €80/tonne carbon price