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 -5.73
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 3.97 -0.375 -1.49
Prot (kg) 5.32 -0.441 -2.35
Fertility Sub Index 1.74
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 1.13 1.117 1.26
Calving Sub Index -0.65
Gestation Length (days) 0.71 -0.919 -0.65
Beef Sub Index -7.04
Carcass Weight (kg) 13.30 -0.528 -7.02
Age of Slaughter (days) 0.06 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -19.04

* Based on an €80/tonne carbon price