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 22.79
Milk (kg) -782.00 -0.014 10.95
Fat (kg) -9.04 -0.375 3.39
Prot (kg) -19.15 -0.441 8.45
Fertility Sub Index 2.76
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 1.37 1.117 1.53
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 8.95
Carcass Weight (kg) -23.20 -0.528 12.24
Age of Slaughter (days) 7.62 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 18.64
Live WT (kg) -60.80 -0.307 18.64
Total Carbon Sub Index 53.60

* Based on an €80/tonne carbon price