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 17.92
Milk (kg) -412.00 -0.014 5.77
Fat (kg) -11.43 -0.375 4.28
Prot (kg) -17.83 -0.441 7.87
Fertility Sub Index 3.38
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 1.77 1.117 1.98
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.24
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 20.37

* Based on an €80/tonne carbon price