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 -2.83
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) 0.79 -0.375 -0.30
Prot (kg) 0.64 -0.441 -0.28
Fertility Sub Index -10.69
Calving Interval (days) 4.87 -1.459 -7.11
Survival (%) -3.21 1.117 -3.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -2.47
Carcass Weight (kg) 6.90 -0.528 -3.64
Age of Slaughter (days) -2.72 -0.432 1.17
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -18.20

* Based on an €80/tonne carbon price