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 -10.18
Milk (kg) -236.00 -0.014 3.30
Fat (kg) 17.31 -0.375 -6.48
Prot (kg) 15.87 -0.441 -7.00
Fertility Sub Index -1.02
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) 0.38 1.117 0.42
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 0.83
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) 8.35 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 8.25
Live WT (kg) -26.90 -0.307 8.25
Total Carbon Sub Index -0.64

* Based on an €80/tonne carbon price