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 -19.32
Milk (kg) 499.00 -0.014 -6.99
Fat (kg) 14.51 -0.375 -5.43
Prot (kg) 15.63 -0.441 -6.90
Fertility Sub Index 1.27
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 1.15 1.117 1.28
Calving Sub Index 2.87
Gestation Length (days) -3.12 -0.919 2.87
Beef Sub Index -4.24
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -7.54
Live WT (kg) 24.60 -0.307 -7.54
Total Carbon Sub Index -26.97

* Based on an €80/tonne carbon price