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 -12.50
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 20.89 -0.375 -7.82
Prot (kg) 7.77 -0.441 -3.43
Fertility Sub Index 2.80
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) 0.64 1.117 0.72
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index 3.00
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 3.06 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 0.90

* Based on an €80/tonne carbon price