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 10.03
Milk (kg) -484.00 -0.014 6.78
Fat (kg) 0.28 -0.375 -0.10
Prot (kg) -7.62 -0.441 3.36
Fertility Sub Index 3.42
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) 1.47 1.117 1.64
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.24
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 22.79

* Based on an €80/tonne carbon price