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 8.71
Milk (kg) -241.00 -0.014 3.37
Fat (kg) -2.38 -0.375 0.89
Prot (kg) -10.06 -0.441 4.44
Fertility Sub Index 0.98
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.21 1.117 0.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.78
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 11.38

* Based on an €80/tonne carbon price