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 -26.05
Milk (kg) 687.00 -0.014 -9.62
Fat (kg) 20.78 -0.375 -7.78
Prot (kg) 19.59 -0.441 -8.65
Fertility Sub Index -5.98
Calving Interval (days) 4.55 -1.459 -6.64
Survival (%) 0.59 1.117 0.66
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 0.02
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 5.58 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index -8.89
Live WT (kg) 29.00 -0.307 -8.89
Total Carbon Sub Index -39.32

* Based on an €80/tonne carbon price