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 -6.62
Milk (kg) -161.00 -0.014 2.25
Fat (kg) 15.32 -0.375 -5.74
Prot (kg) 7.11 -0.441 -3.14
Fertility Sub Index 4.30
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 1.33 1.117 1.49
Calving Sub Index 2.56
Gestation Length (days) -2.79 -0.919 2.56
Beef Sub Index 9.39
Carcass Weight (kg) -23.90 -0.528 12.61
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 10.79
Live WT (kg) -35.20 -0.307 10.79
Total Carbon Sub Index 20.43

* Based on an €80/tonne carbon price