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 0.25
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 0.94 -0.375 -0.35
Prot (kg) -3.10 -0.441 1.37
Fertility Sub Index -9.20
Calving Interval (days) 4.61 -1.459 -6.73
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 2.96
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) -2.83 -0.432 1.22
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -2.69

* Based on an €80/tonne carbon price