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 -22.67
Milk (kg) 594.00 -0.014 -8.32
Fat (kg) 19.10 -0.375 -7.15
Prot (kg) 16.32 -0.441 -7.20
Fertility Sub Index -4.10
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) 0.27 1.117 0.30
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index -3.26
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -31.34

* Based on an €80/tonne carbon price