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 -7.73
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 13.21 -0.375 -4.95
Prot (kg) 10.75 -0.441 -4.74
Fertility Sub Index 15.89
Calving Interval (days) -8.03 -1.459 11.72
Survival (%) 3.74 1.117 4.18
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index 5.58
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 19.79

* Based on an €80/tonne carbon price