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 3.75
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -5.53 -0.375 2.07
Prot (kg) 2.70 -0.441 -1.19
Fertility Sub Index 6.60
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 2.12 1.117 2.37
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 0.74
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 11.81

* Based on an €80/tonne carbon price