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 7.54
Milk (kg) -173.00 -0.014 2.42
Fat (kg) -3.19 -0.375 1.19
Prot (kg) -8.90 -0.441 3.93
Fertility Sub Index 1.65
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) -1.29 1.117 -1.44
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 4.45
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 19.03

* Based on an €80/tonne carbon price