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 -16.33
Milk (kg) 466.00 -0.014 -6.52
Fat (kg) 13.96 -0.375 -5.23
Prot (kg) 10.37 -0.441 -4.58
Fertility Sub Index -7.52
Calving Interval (days) 4.45 -1.459 -6.49
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 3.26
Gestation Length (days) -3.55 -0.919 3.26
Beef Sub Index -2.22
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.22 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index -4.63
Live WT (kg) 15.10 -0.307 -4.63
Total Carbon Sub Index -27.44

* Based on an €80/tonne carbon price