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 -17.50
Milk (kg) 383.00 -0.014 -5.36
Fat (kg) 18.17 -0.375 -6.81
Prot (kg) 12.08 -0.441 -5.33
Fertility Sub Index 1.05
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 1.21 1.117 1.35
Calving Sub Index 4.16
Gestation Length (days) -4.53 -0.919 4.16
Beef Sub Index -0.73
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -19.46

* Based on an €80/tonne carbon price