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 3.56
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -4.37 -0.375 1.64
Prot (kg) -0.30 -0.441 0.13
Fertility Sub Index 1.11
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index -2.37
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index 0.97

* Based on an €80/tonne carbon price