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 10.64
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -8.66 -0.375 3.24
Prot (kg) -10.61 -0.441 4.68
Fertility Sub Index -0.71
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) -1.68 1.117 -1.88
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.30
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index 6.69

* Based on an €80/tonne carbon price