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 6.37
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -0.32 -0.375 0.12
Prot (kg) -8.20 -0.441 3.62
Fertility Sub Index 5.00
Calving Interval (days) -2.83 -1.459 4.13
Survival (%) 0.78 1.117 0.87
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 0.85
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.96 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index 11.48

* Based on an €80/tonne carbon price