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 5.18
Milk (kg) -550.00 -0.014 7.70
Fat (kg) 10.88 -0.375 -4.08
Prot (kg) -3.52 -0.441 1.55
Fertility Sub Index 3.68
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 2.71 1.117 3.03
Calving Sub Index -0.76
Gestation Length (days) 0.83 -0.919 -0.76
Beef Sub Index 14.26
Carcass Weight (kg) -37.10 -0.528 19.57
Age of Slaughter (days) 12.30 -0.432 -5.31
Maintenance Sub Index Maint. Sub Index 26.89
Live WT (kg) -87.70 -0.307 26.89
Total Carbon Sub Index 49.25

* Based on an €80/tonne carbon price