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 8.00
Milk (kg) -313.00 -0.014 4.38
Fat (kg) -1.65 -0.375 0.62
Prot (kg) -6.80 -0.441 3.00
Fertility Sub Index 7.50
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 1.46 1.117 1.63
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -0.93
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 17.39

* Based on an €80/tonne carbon price