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 6.97
Milk (kg) -606.00 -0.014 8.48
Fat (kg) 10.77 -0.375 -4.03
Prot (kg) -5.70 -0.441 2.52
Fertility Sub Index 6.55
Calving Interval (days) -2.89 -1.459 4.22
Survival (%) 2.09 1.117 2.33
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index 16.44
Carcass Weight (kg) -39.40 -0.528 20.78
Age of Slaughter (days) 10.07 -0.432 -4.35
Maintenance Sub Index Maint. Sub Index 28.14
Live WT (kg) -91.80 -0.307 28.14
Total Carbon Sub Index 60.23

* Based on an €80/tonne carbon price