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 10.72
Milk (kg) -165.00 -0.014 2.31
Fat (kg) -9.69 -0.375 3.63
Prot (kg) -10.84 -0.441 4.78
Fertility Sub Index -4.78
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 0.17
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 5.91

* Based on an €80/tonne carbon price