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 18.49
Milk (kg) -760.00 -0.014 10.64
Fat (kg) -2.14 -0.375 0.80
Prot (kg) -15.98 -0.441 7.05
Fertility Sub Index 4.27
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 1.73 1.117 1.93
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 13.39
Carcass Weight (kg) -34.00 -0.528 17.94
Age of Slaughter (days) 10.53 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index 24.06
Live WT (kg) -78.50 -0.307 24.06
Total Carbon Sub Index 61.08

* Based on an €80/tonne carbon price