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 14.29
Milk (kg) -528.00 -0.014 7.39
Fat (kg) -4.24 -0.375 1.59
Prot (kg) -12.03 -0.441 5.31
Fertility Sub Index 4.11
Calving Interval (days) -1.59 -1.459 2.32
Survival (%) 1.60 1.117 1.79
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 3.14
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 8.62 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 11.40
Live WT (kg) -37.20 -0.307 11.40
Total Carbon Sub Index 33.69

* Based on an €80/tonne carbon price