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 -0.08
Milk (kg) -21.00 -0.014 0.29
Fat (kg) -0.19 -0.375 0.07
Prot (kg) 1.01 -0.441 -0.45
Fertility Sub Index -6.93
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.90
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.31 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -4.91

* Based on an €80/tonne carbon price