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) -193.00 -0.014 2.70
Fat (kg) -8.19 -0.375 3.07
Prot (kg) -6.69 -0.441 2.95
Fertility Sub Index -1.19
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -5.07
Carcass Weight (kg) 7.60 -0.528 -4.01
Age of Slaughter (days) 2.45 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -0.40

* Based on an €80/tonne carbon price