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 3.80
Milk (kg) -19.00 -0.014 0.27
Fat (kg) -2.11 -0.375 0.79
Prot (kg) -6.21 -0.441 2.74
Fertility Sub Index -1.85
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index -0.93
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 0.55

* Based on an €80/tonne carbon price