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 -10.49
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) 15.22 -0.375 -5.70
Prot (kg) 9.49 -0.441 -4.19
Fertility Sub Index 3.18
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 0.29 1.117 0.32
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index 7.58
Carcass Weight (kg) -18.80 -0.528 9.92
Age of Slaughter (days) 5.41 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 16.00
Live WT (kg) -52.20 -0.307 16.00
Total Carbon Sub Index 18.32

* Based on an €80/tonne carbon price