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 3.42
Milk (kg) 43.00 -0.014 -0.60
Fat (kg) -6.42 -0.375 2.40
Prot (kg) -3.66 -0.441 1.62
Fertility Sub Index 0.27
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 0.06 1.117 0.07
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.76
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 14.44

* Based on an €80/tonne carbon price