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 9.99
Milk (kg) -163.00 -0.014 2.28
Fat (kg) -8.97 -0.375 3.36
Prot (kg) -9.86 -0.441 4.35
Fertility Sub Index -9.78
Calving Interval (days) 4.78 -1.459 -6.97
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.87
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 1.79

* Based on an €80/tonne carbon price