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 12.92
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -18.24 -0.375 6.83
Prot (kg) -7.70 -0.441 3.40
Fertility Sub Index -0.99
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) -0.48 1.117 -0.54
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.64
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 0.49
Live WT (kg) -1.60 -0.307 0.49
Total Carbon Sub Index 13.60

* Based on an €80/tonne carbon price