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 8.51
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -6.45 -0.375 2.42
Prot (kg) -7.52 -0.441 3.32
Fertility Sub Index 4.46
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) 1.00 1.117 1.12
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 5.39
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) -1.61 -0.432 0.70
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 30.93

* Based on an €80/tonne carbon price