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 14.61
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -13.71 -0.375 5.14
Prot (kg) -12.58 -0.441 5.55
Fertility Sub Index -2.27
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -1.78 1.117 -1.99
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 3.33
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -1.60 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 18.43

* Based on an €80/tonne carbon price