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 -9.36
Milk (kg) 411.00 -0.014 -5.75
Fat (kg) 3.38 -0.375 -1.27
Prot (kg) 5.31 -0.441 -2.34
Fertility Sub Index -15.80
Calving Interval (days) 7.32 -1.459 -10.68
Survival (%) -4.58 1.117 -5.12
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index -2.73
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 10.00 -0.432 -4.32
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -28.28

* Based on an €80/tonne carbon price