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 15.81
Milk (kg) -546.00 -0.014 7.64
Fat (kg) -5.66 -0.375 2.12
Prot (kg) -13.70 -0.441 6.05
Fertility Sub Index 0.00
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) 0.51 1.117 0.57
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 3.18
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 11.71
Live WT (kg) -38.20 -0.307 11.71
Total Carbon Sub Index 31.83

* Based on an €80/tonne carbon price