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 -11.82
Milk (kg) 4.00 -0.014 -0.06
Fat (kg) 17.92 -0.375 -6.71
Prot (kg) 11.44 -0.441 -5.05
Fertility Sub Index 10.14
Calving Interval (days) -5.32 -1.459 7.76
Survival (%) 2.13 1.117 2.38
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index -5.96
Carcass Weight (kg) 7.90 -0.528 -4.17
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -6.50
Live WT (kg) 21.20 -0.307 -6.50
Total Carbon Sub Index -11.76

* Based on an €80/tonne carbon price