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 13.33
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -9.67 -0.375 3.62
Prot (kg) -9.88 -0.441 4.36
Fertility Sub Index 4.60
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 2.73
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -1.19 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 25.81

* Based on an €80/tonne carbon price