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 24.63
Milk (kg) -563.00 -0.014 7.88
Fat (kg) -20.64 -0.375 7.73
Prot (kg) -20.42 -0.441 9.01
Fertility Sub Index -9.59
Calving Interval (days) 4.92 -1.459 -7.18
Survival (%) -2.16 1.117 -2.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.09
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) -0.69 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 15.89

* Based on an €80/tonne carbon price