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 24.52
Milk (kg) -552.00 -0.014 7.73
Fat (kg) -21.51 -0.375 8.06
Prot (kg) -19.80 -0.441 8.74
Fertility Sub Index -2.71
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index 0.80
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.47 -0.432 -0.20
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 22.70

* Based on an €80/tonne carbon price