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 8.81
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -9.58 -0.375 3.59
Prot (kg) -8.37 -0.441 3.69
Fertility Sub Index 5.43
Calving Interval (days) -3.18 -1.459 4.64
Survival (%) 0.71 1.117 0.79
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index 3.98
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 19.08

* Based on an €80/tonne carbon price