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 18.27
Milk (kg) -500.00 -0.014 7.00
Fat (kg) -12.98 -0.375 4.86
Prot (kg) -14.52 -0.441 6.41
Fertility Sub Index -2.04
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.37
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 17.92

* Based on an €80/tonne carbon price