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 6.47
Milk (kg) -369.00 -0.014 5.17
Fat (kg) 1.56 -0.375 -0.58
Prot (kg) -4.27 -0.441 1.88
Fertility Sub Index 5.26
Calving Interval (days) -3.30 -1.459 4.81
Survival (%) 0.40 1.117 0.45
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 1.28
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.36 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 18.93

* Based on an €80/tonne carbon price