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 -6.47
Milk (kg) 474.00 -0.014 -6.64
Fat (kg) -2.41 -0.375 0.90
Prot (kg) 1.68 -0.441 -0.74
Fertility Sub Index -6.05
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 0.79
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.73 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -10.66

* Based on an €80/tonne carbon price