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 16.34
Milk (kg) -327.00 -0.014 4.58
Fat (kg) -14.99 -0.375 5.61
Prot (kg) -13.92 -0.441 6.14
Fertility Sub Index 8.05
Calving Interval (days) -5.17 -1.459 7.54
Survival (%) 0.45 1.117 0.50
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -1.27
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 25.43

* Based on an €80/tonne carbon price