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 -22.05
Milk (kg) 487.00 -0.014 -6.82
Fat (kg) 21.10 -0.375 -7.90
Prot (kg) 16.60 -0.441 -7.33
Fertility Sub Index 2.68
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) 3.51 1.117 3.92
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -0.41
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.99 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -19.17

* Based on an €80/tonne carbon price