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 11.98
Milk (kg) -467.00 -0.014 6.54
Fat (kg) -3.13 -0.375 1.17
Prot (kg) -9.67 -0.441 4.27
Fertility Sub Index -1.09
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -1.21
Gestation Length (days) 1.32 -0.919 -1.21
Beef Sub Index 1.23
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 16.60

* Based on an €80/tonne carbon price