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 8.55
Milk (kg) -493.00 -0.014 6.90
Fat (kg) 5.92 -0.375 -2.22
Prot (kg) -8.76 -0.441 3.87
Fertility Sub Index 4.19
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 2.14 1.117 2.39
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 15.54
Carcass Weight (kg) -37.50 -0.528 19.78
Age of Slaughter (days) 9.83 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index 29.52
Live WT (kg) -96.30 -0.307 29.52
Total Carbon Sub Index 57.48

* Based on an €80/tonne carbon price