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 23.24
Milk (kg) -524.00 -0.014 7.34
Fat (kg) -19.56 -0.375 7.33
Prot (kg) -19.44 -0.441 8.58
Fertility Sub Index -2.11
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) 0.11 1.117 0.12
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -1.20
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 28.32

* Based on an €80/tonne carbon price