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 -3.63
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) 4.04 -0.375 -1.51
Prot (kg) 1.95 -0.441 -0.86
Fertility Sub Index 0.14
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 4.11
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 0.63

* Based on an €80/tonne carbon price