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 -2.51
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 8.68 -0.375 -3.25
Prot (kg) -0.22 -0.441 0.10
Fertility Sub Index 10.37
Calving Interval (days) -5.15 -1.459 7.51
Survival (%) 2.56 1.117 2.86
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 1.02
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 3.83
Live WT (kg) -12.50 -0.307 3.83
Total Carbon Sub Index 13.20

* Based on an €80/tonne carbon price