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 15.52
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -11.31 -0.375 4.24
Prot (kg) -18.84 -0.441 8.32
Fertility Sub Index -5.37
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -0.18
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 10.29

* Based on an €80/tonne carbon price