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 -7.52
Milk (kg) 51.00 -0.014 -0.71
Fat (kg) 10.46 -0.375 -3.92
Prot (kg) 6.55 -0.441 -2.89
Fertility Sub Index 4.66
Calving Interval (days) -2.19 -1.459 3.20
Survival (%) 1.31 1.117 1.46
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 3.85
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 7.76

* Based on an €80/tonne carbon price