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 0.95
Milk (kg) -59.00 -0.014 0.83
Fat (kg) -0.69 -0.375 0.26
Prot (kg) 0.30 -0.441 -0.13
Fertility Sub Index -3.96
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index -0.92
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -2.23

* Based on an €80/tonne carbon price