Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -1.66
Milk (kg) -159.00 -0.014 2.23
Fat (kg) 6.33 -0.375 -2.37
Prot (kg) 3.43 -0.441 -1.51
Fertility Sub Index 10.14
Calving Interval (days) -5.26 -1.459 7.67
Survival (%) 2.21 1.117 2.47
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index -1.80
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 8.09

* Based on an €80/tonne carbon price