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 -0.51
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 1.15 -0.375 -0.43
Prot (kg) 1.71 -0.441 -0.75
Fertility Sub Index 10.35
Calving Interval (days) -5.10 -1.459 7.44
Survival (%) 2.60 1.117 2.90
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -2.22
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 14.27

* Based on an €80/tonne carbon price