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 -0.57
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) -2.24 -0.375 0.84
Prot (kg) 0.65 -0.441 -0.29
Fertility Sub Index 0.79
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.28 1.117 0.31
Calving Sub Index -1.12
Gestation Length (days) 1.22 -0.919 -1.12
Beef Sub Index -3.24
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -3.80

* Based on an €80/tonne carbon price