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 10.80
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -7.96 -0.375 2.98
Prot (kg) -9.24 -0.441 4.08
Fertility Sub Index -1.44
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.72
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.87 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 15.74

* Based on an €80/tonne carbon price