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 8.37
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -2.37 -0.375 0.89
Prot (kg) -7.51 -0.441 3.31
Fertility Sub Index 3.95
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 1.51 1.117 1.69
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -0.71
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 19.26

* Based on an €80/tonne carbon price