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 14.65
Milk (kg) -315.00 -0.014 4.41
Fat (kg) -12.36 -0.375 4.63
Prot (kg) -12.71 -0.441 5.61
Fertility Sub Index 7.53
Calving Interval (days) -4.31 -1.459 6.29
Survival (%) 1.11 1.117 1.24
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index -0.58
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 24.68

* Based on an €80/tonne carbon price