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 -3.18
Milk (kg) -72.00 -0.014 1.01
Fat (kg) 6.33 -0.375 -2.37
Prot (kg) 4.11 -0.441 -1.81
Fertility Sub Index 4.63
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 1.78 1.117 1.99
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index 4.15
Carcass Weight (kg) -15.70 -0.528 8.28
Age of Slaughter (days) 9.56 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 18.21

* Based on an €80/tonne carbon price