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 -1.48
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) 1.99 -0.375 -0.75
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index 3.22
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.02
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 4.41

* Based on an €80/tonne carbon price