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 9.19
Milk (kg) -200.00 -0.014 2.80
Fat (kg) -9.57 -0.375 3.58
Prot (kg) -6.35 -0.441 2.80
Fertility Sub Index 3.17
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 0.62 1.117 0.69
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.42
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -0.61 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 23.92

* Based on an €80/tonne carbon price