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 8.47
Milk (kg) -479.00 -0.014 6.71
Fat (kg) 4.78 -0.375 -1.79
Prot (kg) -8.05 -0.441 3.55
Fertility Sub Index 6.29
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 2.14 1.117 2.39
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 4.85
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 13.49
Live WT (kg) -44.00 -0.307 13.49
Total Carbon Sub Index 34.32

* Based on an €80/tonne carbon price