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 -10.69
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) 15.99 -0.375 -5.99
Prot (kg) 9.48 -0.441 -4.18
Fertility Sub Index 4.90
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 0.70 1.117 0.78
Calving Sub Index 5.32
Gestation Length (days) -5.79 -0.919 5.32
Beef Sub Index -3.10
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -6.64

* Based on an €80/tonne carbon price