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 23.30
Milk (kg) -463.00 -0.014 6.48
Fat (kg) -18.77 -0.375 7.03
Prot (kg) -22.18 -0.441 9.79
Fertility Sub Index 4.06
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) 1.71 1.117 1.91
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.74
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 25.29

* Based on an €80/tonne carbon price