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 -5.83
Milk (kg) -156.00 -0.014 2.18
Fat (kg) 16.25 -0.375 -6.09
Prot (kg) 4.36 -0.441 -1.92
Fertility Sub Index 18.31
Calving Interval (days) -10.68 -1.459 15.58
Survival (%) 2.44 1.117 2.73
Calving Sub Index 4.08
Gestation Length (days) -4.44 -0.919 4.08
Beef Sub Index -0.73
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index 8.47

* Based on an €80/tonne carbon price