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 12.28
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -12.39 -0.375 4.64
Prot (kg) -9.67 -0.441 4.27
Fertility Sub Index 0.00
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.60
Gestation Length (days) 0.65 -0.919 -0.60
Beef Sub Index -3.22
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 10.13

* Based on an €80/tonne carbon price