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 -6.33
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 4.22 -0.375 -1.58
Prot (kg) 6.88 -0.441 -3.04
Fertility Sub Index 1.42
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) 1.68 1.117 1.88
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 4.43
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 6.90
Live WT (kg) -22.50 -0.307 6.90
Total Carbon Sub Index 5.96

* Based on an €80/tonne carbon price