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 3.29
Milk (kg) -501.00 -0.014 7.01
Fat (kg) 13.28 -0.375 -4.97
Prot (kg) -2.83 -0.441 1.25
Fertility Sub Index 4.47
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 2.28 1.117 2.55
Calving Sub Index -0.86
Gestation Length (days) 0.94 -0.919 -0.86
Beef Sub Index 13.87
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index 25.20
Live WT (kg) -82.20 -0.307 25.20
Total Carbon Sub Index 45.96

* Based on an €80/tonne carbon price