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 5.96
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) -13.03 -0.375 4.88
Prot (kg) -4.73 -0.441 2.09
Fertility Sub Index -7.41
Calving Interval (days) 3.51 -1.459 -5.12
Survival (%) -2.05 1.117 -2.29
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -0.33
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -1.69

* Based on an €80/tonne carbon price