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 -0.20
Milk (kg) -113.00 -0.014 1.58
Fat (kg) 6.63 -0.375 -2.48
Prot (kg) -1.60 -0.441 0.71
Fertility Sub Index -2.91
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) 0.07 1.117 0.08
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 16.56
Carcass Weight (kg) -34.30 -0.528 18.09
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 27.28
Live WT (kg) -89.00 -0.307 27.28
Total Carbon Sub Index 40.37

* Based on an €80/tonne carbon price