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 -8.34
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) 7.39 -0.375 -2.77
Prot (kg) 9.76 -0.441 -4.31
Fertility Sub Index 11.12
Calving Interval (days) -4.78 -1.459 6.97
Survival (%) 3.71 1.117 4.14
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.61
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 4.30

* Based on an €80/tonne carbon price