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 6.47
Milk (kg) -277.00 -0.014 3.88
Fat (kg) 0.18 -0.375 -0.07
Prot (kg) -6.02 -0.441 2.66
Fertility Sub Index 2.84
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 1.71 1.117 1.91
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 19.67
Carcass Weight (kg) -44.00 -0.528 23.21
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 32.25
Live WT (kg) -105.20 -0.307 32.25
Total Carbon Sub Index 61.79

* Based on an €80/tonne carbon price