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 18.24
Milk (kg) -370.00 -0.014 5.18
Fat (kg) -15.77 -0.375 5.91
Prot (kg) -16.20 -0.441 7.15
Fertility Sub Index -2.42
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index 2.12
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 17.78

* Based on an €80/tonne carbon price