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 -15.47
Milk (kg) 416.00 -0.014 -5.82
Fat (kg) 14.21 -0.375 -5.32
Prot (kg) 9.79 -0.441 -4.32
Fertility Sub Index -0.72
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 0.99 1.117 1.11
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -0.63
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 7.08 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -5.27
Live WT (kg) 17.20 -0.307 -5.27
Total Carbon Sub Index -18.75

* Based on an €80/tonne carbon price