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 15.64
Milk (kg) -492.00 -0.014 6.89
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -13.80 -0.441 6.09
Fertility Sub Index -3.83
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 4.32
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 13.00
Live WT (kg) -42.40 -0.307 13.00
Total Carbon Sub Index 30.83

* Based on an €80/tonne carbon price