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 -3.64
Milk (kg) -212.00 -0.014 2.97
Fat (kg) 13.98 -0.375 -5.24
Prot (kg) 3.11 -0.441 -1.37
Fertility Sub Index 0.66
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) 0.66 1.117 0.74
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 10.39
Carcass Weight (kg) -25.60 -0.528 13.50
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 18.61
Live WT (kg) -60.70 -0.307 18.61
Total Carbon Sub Index 27.62

* Based on an €80/tonne carbon price