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 -13.30
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 15.33 -0.375 -5.74
Prot (kg) 9.95 -0.441 -4.39
Fertility Sub Index 1.17
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.90 1.117 1.01
Calving Sub Index 4.12
Gestation Length (days) -4.48 -0.919 4.12
Beef Sub Index -1.99
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -12.14

* Based on an €80/tonne carbon price