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 -13.82
Milk (kg) 667.00 -0.014 -9.34
Fat (kg) 2.76 -0.375 -1.03
Prot (kg) 7.82 -0.441 -3.45
Fertility Sub Index -3.22
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) -0.77 1.117 -0.86
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.12
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -15.72

* Based on an €80/tonne carbon price