Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 9.85
Milk (kg) -234.00 -0.014 3.28
Fat (kg) -8.50 -0.375 3.18
Prot (kg) -7.69 -0.441 3.39
Fertility Sub Index 11.79
Calving Interval (days) -6.32 -1.459 9.22
Survival (%) 2.30 1.117 2.57
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.81
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 0.20 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 24.96

* Based on an €80/tonne carbon price