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 -3.21
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 0.85 -0.375 -0.32
Prot (kg) 3.25 -0.441 -1.43
Fertility Sub Index -0.13
Calving Interval (days) 0.23 -1.459 -0.34
Survival (%) 0.18 1.117 0.20
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index -1.12
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.26 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 1.05

* Based on an €80/tonne carbon price