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 -8.48
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 16.58 -0.375 -6.21
Prot (kg) 8.19 -0.441 -3.61
Fertility Sub Index 17.54
Calving Interval (days) -8.79 -1.459 12.82
Survival (%) 4.22 1.117 4.71
Calving Sub Index 2.98
Gestation Length (days) -3.24 -0.919 2.98
Beef Sub Index 0.66
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 13.31

* Based on an €80/tonne carbon price