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 -1.86
Milk (kg) -94.00 -0.014 1.32
Fat (kg) 7.58 -0.375 -2.84
Prot (kg) 0.76 -0.441 -0.34
Fertility Sub Index 9.95
Calving Interval (days) -4.64 -1.459 6.77
Survival (%) 2.85 1.117 3.18
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index -0.06
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 14.34

* Based on an €80/tonne carbon price