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 0.51
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) -0.46 -0.441 0.20
Fertility Sub Index -1.68
Calving Interval (days) 1.28 -1.459 -1.87
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.74
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 5.23

* Based on an €80/tonne carbon price