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 -2.44
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -1.17 -0.375 0.44
Prot (kg) 4.26 -0.441 -1.88
Fertility Sub Index -0.06
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) -0.41 1.117 -0.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 5.01
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 9.40

* Based on an €80/tonne carbon price