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 21.82
Milk (kg) -407.00 -0.014 5.70
Fat (kg) -20.17 -0.375 7.55
Prot (kg) -19.40 -0.441 8.56
Fertility Sub Index 0.20
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -1.46
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 27.98

* Based on an €80/tonne carbon price