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 8.15
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -5.36 -0.375 2.01
Prot (kg) -5.50 -0.441 2.43
Fertility Sub Index 0.33
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 3.54
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -2.10 -0.432 0.91
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 19.13

* Based on an €80/tonne carbon price