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 -5.89
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 3.62 -0.375 -1.36
Prot (kg) 2.62 -0.441 -1.16
Fertility Sub Index -7.26
Calving Interval (days) 3.51 -1.459 -5.12
Survival (%) -1.91 1.117 -2.13
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.59
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -12.35

* Based on an €80/tonne carbon price