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 -8.70
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 8.36 -0.375 -3.13
Prot (kg) 11.75 -0.441 -5.19
Fertility Sub Index 7.65
Calving Interval (days) -3.66 -1.459 5.34
Survival (%) 2.07 1.117 2.31
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.10
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 8.46

* Based on an €80/tonne carbon price