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 11.11
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -7.80 -0.375 2.92
Prot (kg) -10.15 -0.441 4.48
Fertility Sub Index 1.31
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 0.22
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 15.78

* Based on an €80/tonne carbon price