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 3.09
Milk (kg) -236.00 -0.014 3.30
Fat (kg) 5.58 -0.375 -2.09
Prot (kg) -4.24 -0.441 1.87
Fertility Sub Index 4.76
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 1.75 1.117 1.96
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 4.01
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 20.27

* Based on an €80/tonne carbon price