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 17.00
Milk (kg) -504.00 -0.014 7.06
Fat (kg) -7.22 -0.375 2.70
Prot (kg) -16.40 -0.441 7.24
Fertility Sub Index 1.45
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) -1.89 1.117 -2.11
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.07
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 25.29

* Based on an €80/tonne carbon price