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 -0.39
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) -1.20 -0.441 0.53
Fertility Sub Index -1.74
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) 0.61 1.117 0.68
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.18
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 8.34

* Based on an €80/tonne carbon price