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 -7.55
Milk (kg) 308.00 -0.014 -4.31
Fat (kg) 1.90 -0.375 -0.71
Prot (kg) 5.72 -0.441 -2.52
Fertility Sub Index 3.00
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) 1.51 1.117 1.69
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index 0.92
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -1.32

* Based on an €80/tonne carbon price