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 -2.62
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 5.71 -0.375 -2.14
Prot (kg) 3.00 -0.441 -1.32
Fertility Sub Index 0.35
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -1.42
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -2.46

* Based on an €80/tonne carbon price