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 15.42
Milk (kg) -497.00 -0.014 6.96
Fat (kg) -5.10 -0.375 1.91
Prot (kg) -14.85 -0.441 6.55
Fertility Sub Index -0.95
Calving Interval (days) 0.81 -1.459 -1.18
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 0.89
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 9.87
Live WT (kg) -32.20 -0.307 9.87
Total Carbon Sub Index 26.36

* Based on an €80/tonne carbon price