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 10.99
Milk (kg) -528.00 -0.014 7.39
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) -9.88 -0.441 4.36
Fertility Sub Index 3.60
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 2.50 1.117 2.79
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 15.99
Carcass Weight (kg) -37.30 -0.528 19.68
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 27.25
Live WT (kg) -88.90 -0.307 27.25
Total Carbon Sub Index 57.55

* Based on an €80/tonne carbon price