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 6.80
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -0.11 -0.375 0.04
Prot (kg) -7.73 -0.441 3.41
Fertility Sub Index 3.97
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 1.14 1.117 1.27
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 0.30
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 8.96 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 20.57

* Based on an €80/tonne carbon price