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 -1.30
Milk (kg) -129.00 -0.014 1.81
Fat (kg) 4.69 -0.375 -1.76
Prot (kg) 3.06 -0.441 -1.35
Fertility Sub Index 4.27
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) 1.29 1.117 1.44
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index -0.71
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 7.00

* Based on an €80/tonne carbon price