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 -7.51
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) -1.55 -0.375 0.58
Prot (kg) 7.48 -0.441 -3.30
Fertility Sub Index -2.00
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 0.03
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -10.32

* Based on an €80/tonne carbon price