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 -12.68
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 11.75 -0.375 -4.40
Prot (kg) 11.65 -0.441 -5.14
Fertility Sub Index 14.24
Calving Interval (days) -7.99 -1.459 11.66
Survival (%) 2.31 1.117 2.58
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index 0.77
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 6.45

* Based on an €80/tonne carbon price