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 -4.96
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 8.50 -0.375 -3.18
Prot (kg) 2.62 -0.441 -1.16
Fertility Sub Index 5.50
Calving Interval (days) -3.69 -1.459 5.38
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index -0.19
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 2.27

* Based on an €80/tonne carbon price