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 24.98
Milk (kg) -460.00 -0.014 6.44
Fat (kg) -28.18 -0.375 10.56
Prot (kg) -18.09 -0.441 7.98
Fertility Sub Index -5.36
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) -3.41 1.117 -3.81
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 2.00
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 26.90

* Based on an €80/tonne carbon price