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 -1.30
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) -0.33 -0.375 0.12
Prot (kg) -1.31 -0.441 0.58
Fertility Sub Index 2.07
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 1.42 1.117 1.59
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index -1.25
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -0.29 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 0.11

* Based on an €80/tonne carbon price