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 -4.93
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 6.79 -0.375 -2.54
Prot (kg) 3.63 -0.441 -1.60
Fertility Sub Index 3.60
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) 0.36 1.117 0.40
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index 1.06
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 10.12 -0.432 -4.37
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -0.29

* Based on an €80/tonne carbon price