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 -4.93
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 5.82 -0.375 -2.18
Prot (kg) 6.24 -0.441 -2.75
Fertility Sub Index 4.28
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 0.91 1.117 1.02
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 4.20
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 7.77

* Based on an €80/tonne carbon price