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 9.43
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -4.09 -0.375 1.53
Prot (kg) -9.56 -0.441 4.22
Fertility Sub Index -1.57
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index -0.47
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 9.05

* Based on an €80/tonne carbon price