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 -6.34
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 6.77 -0.375 -2.54
Prot (kg) 7.23 -0.441 -3.19
Fertility Sub Index 2.03
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) 1.84 1.117 2.06
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index 2.59
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -1.47

* Based on an €80/tonne carbon price