Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -21.27
Milk (kg) 403.00 -0.014 -5.64
Fat (kg) 22.15 -0.375 -8.30
Prot (kg) 16.60 -0.441 -7.33
Fertility Sub Index 2.41
Calving Interval (days) -0.97 -1.459 1.42
Survival (%) 0.89 1.117 0.99
Calving Sub Index 4.04
Gestation Length (days) -4.39 -0.919 4.04
Beef Sub Index -7.51
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) 12.75 -0.432 -5.50
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -30.91

* Based on an €80/tonne carbon price