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 12.65
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -6.15 -0.375 2.30
Prot (kg) -11.73 -0.441 5.18
Fertility Sub Index 5.62
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.35 1.117 1.51
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 2.96
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index 23.29

* Based on an €80/tonne carbon price