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 7.41
Milk (kg) -528.00 -0.014 7.39
Fat (kg) 6.22 -0.375 -2.33
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index 7.48
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 2.65 1.117 2.96
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 12.48
Carcass Weight (kg) -33.10 -0.528 17.46
Age of Slaughter (days) 11.53 -0.432 -4.98
Maintenance Sub Index Maint. Sub Index 25.66
Live WT (kg) -83.70 -0.307 25.66
Total Carbon Sub Index 52.77

* Based on an €80/tonne carbon price