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 -4.63
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 3.34 -0.375 -1.25
Prot (kg) 6.19 -0.441 -2.73
Fertility Sub Index 4.13
Calving Interval (days) -2.51 -1.459 3.66
Survival (%) 0.42 1.117 0.47
Calving Sub Index 4.81
Gestation Length (days) -5.23 -0.919 4.81
Beef Sub Index -0.92
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -1.21

* Based on an €80/tonne carbon price