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 7.66
Milk (kg) -110.00 -0.014 1.54
Fat (kg) -5.33 -0.375 2.00
Prot (kg) -9.34 -0.441 4.12
Fertility Sub Index -5.84
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -0.16
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.64 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index 1.68

* Based on an €80/tonne carbon price