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 -8.20
Milk (kg) 133.00 -0.014 -1.86
Fat (kg) 8.30 -0.375 -3.11
Prot (kg) 7.32 -0.441 -3.23
Fertility Sub Index 5.58
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 2.00 1.117 2.23
Calving Sub Index 5.13
Gestation Length (days) -5.58 -0.919 5.13
Beef Sub Index -0.87
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 0.71

* Based on an €80/tonne carbon price