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 -4.62
Milk (kg) -354.00 -0.014 4.96
Fat (kg) 19.00 -0.375 -7.12
Prot (kg) 5.57 -0.441 -2.46
Fertility Sub Index 8.79
Calving Interval (days) -5.26 -1.459 7.67
Survival (%) 1.00 1.117 1.12
Calving Sub Index 3.92
Gestation Length (days) -4.26 -0.919 3.92
Beef Sub Index 0.78
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 6.71

* Based on an €80/tonne carbon price