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 9.84
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -2.34 -0.375 0.88
Prot (kg) -8.48 -0.441 3.74
Fertility Sub Index 4.66
Calving Interval (days) -2.05 -1.459 2.99
Survival (%) 1.49 1.117 1.66
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 0.96
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 23.49

* Based on an €80/tonne carbon price