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 16.91
Milk (kg) -722.00 -0.014 10.11
Fat (kg) -1.40 -0.375 0.52
Prot (kg) -14.23 -0.441 6.28
Fertility Sub Index 8.11
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 3.86 1.117 4.31
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 13.93
Carcass Weight (kg) -35.20 -0.528 18.57
Age of Slaughter (days) 10.75 -0.432 -4.64
Maintenance Sub Index Maint. Sub Index 27.74
Live WT (kg) -90.50 -0.307 27.74
Total Carbon Sub Index 67.31

* Based on an €80/tonne carbon price