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 4.50
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) -7.70 -0.375 2.88
Prot (kg) -7.54 -0.441 3.33
Fertility Sub Index -15.53
Calving Interval (days) 7.19 -1.459 -10.49
Survival (%) -4.51 1.117 -5.04
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.54
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -12.23

* Based on an €80/tonne carbon price