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 -0.88
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) -1.70 -0.375 0.64
Prot (kg) 2.93 -0.441 -1.29
Fertility Sub Index 0.85
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 0.63 1.117 0.70
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -2.28
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 2.46

* Based on an €80/tonne carbon price