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 6.94
Milk (kg) -72.00 -0.014 1.01
Fat (kg) -7.76 -0.375 2.91
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index 6.33
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 0.69 1.117 0.77
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 0.19
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 16.69

* Based on an €80/tonne carbon price