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 -11.43
Milk (kg) 367.00 -0.014 -5.14
Fat (kg) 8.19 -0.375 -3.07
Prot (kg) 7.31 -0.441 -3.23
Fertility Sub Index -2.34
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) 0.57 1.117 0.64
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -1.43
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -15.32

* Based on an €80/tonne carbon price