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 -7.82
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 4.55 -0.375 -1.70
Prot (kg) 6.38 -0.441 -2.82
Fertility Sub Index -1.15
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) 0.92 1.117 1.03
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -1.93
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -9.33

* Based on an €80/tonne carbon price