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 -11.24
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) 12.33 -0.375 -4.62
Prot (kg) 6.37 -0.441 -2.81
Fertility Sub Index 1.48
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 0.32 1.117 0.36
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.31
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -8.84

* Based on an €80/tonne carbon price