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 -25.20
Milk (kg) 480.00 -0.014 -6.72
Fat (kg) 24.88 -0.375 -9.32
Prot (kg) 20.75 -0.441 -9.16
Fertility Sub Index 9.37
Calving Interval (days) -3.68 -1.459 5.37
Survival (%) 3.58 1.117 4.00
Calving Sub Index 3.47
Gestation Length (days) -3.77 -0.919 3.47
Beef Sub Index -5.05
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) 8.51 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -26.00

* Based on an €80/tonne carbon price