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 10.24
Milk (kg) -519.00 -0.014 7.27
Fat (kg) 3.22 -0.375 -1.21
Prot (kg) -9.46 -0.441 4.18
Fertility Sub Index 6.12
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 1.76 1.117 1.97
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 4.83
Carcass Weight (kg) -16.40 -0.528 8.65
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 14.62
Live WT (kg) -47.70 -0.307 14.62
Total Carbon Sub Index 36.01

* Based on an €80/tonne carbon price