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 14.82
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -17.61 -0.375 6.60
Prot (kg) -9.97 -0.441 4.40
Fertility Sub Index -5.85
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.75
Gestation Length (days) 0.82 -0.919 -0.75
Beef Sub Index -0.66
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 12.88

* Based on an €80/tonne carbon price