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 -0.42
Milk (kg) -182.00 -0.014 2.55
Fat (kg) 4.68 -0.375 -1.75
Prot (kg) 2.76 -0.441 -1.22
Fertility Sub Index 3.50
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 1.24 1.117 1.39
Calving Sub Index 4.04
Gestation Length (days) -4.40 -0.919 4.04
Beef Sub Index 7.63
Carcass Weight (kg) -19.50 -0.528 10.29
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 11.47
Live WT (kg) -37.40 -0.307 11.47
Total Carbon Sub Index 26.21

* Based on an €80/tonne carbon price