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 5.29
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -4.99 -0.375 1.87
Prot (kg) -4.24 -0.441 1.87
Fertility Sub Index -3.65
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.21
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 14.26

* Based on an €80/tonne carbon price