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 8.07
Milk (kg) -71.00 -0.014 0.99
Fat (kg) -9.18 -0.375 3.44
Prot (kg) -8.25 -0.441 3.64
Fertility Sub Index -0.07
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -0.18
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 7.13

* Based on an €80/tonne carbon price