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 11.62
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -13.22 -0.375 4.95
Prot (kg) -10.34 -0.441 4.56
Fertility Sub Index -4.79
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index -2.22
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) -1.33 -0.432 0.57
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 4.02

* Based on an €80/tonne carbon price