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 -6.00
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) -1.77 -0.375 0.66
Prot (kg) 7.99 -0.441 -3.53
Fertility Sub Index 9.26
Calving Interval (days) -5.02 -1.459 7.32
Survival (%) 1.73 1.117 1.93
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.10
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.40 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 12.34

* Based on an €80/tonne carbon price