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 13.05
Milk (kg) -234.00 -0.014 3.28
Fat (kg) -9.75 -0.375 3.65
Prot (kg) -13.86 -0.441 6.12
Fertility Sub Index -13.83
Calving Interval (days) 7.24 -1.459 -10.56
Survival (%) -2.92 1.117 -3.26
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index 0.56
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.62 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 1.02

* Based on an €80/tonne carbon price