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 -12.90
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) 14.01 -0.375 -5.25
Prot (kg) 12.24 -0.441 -5.40
Fertility Sub Index 4.58
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 3.62 1.117 4.04
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index -1.40
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) -0.66 -0.432 0.28
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -13.23

* Based on an €80/tonne carbon price