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 17.28
Milk (kg) -405.00 -0.014 5.67
Fat (kg) -14.57 -0.375 5.46
Prot (kg) -13.94 -0.441 6.15
Fertility Sub Index 8.43
Calving Interval (days) -5.60 -1.459 8.17
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 0.75
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 30.56

* Based on an €80/tonne carbon price