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 -8.72
Milk (kg) 290.00 -0.014 -4.06
Fat (kg) 7.21 -0.375 -2.70
Prot (kg) 4.44 -0.441 -1.96
Fertility Sub Index -6.05
Calving Interval (days) 3.00 -1.459 -4.38
Survival (%) -1.50 1.117 -1.68
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -1.81
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.65 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -19.39

* Based on an €80/tonne carbon price