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 -3.76
Milk (kg) -139.00 -0.014 1.95
Fat (kg) 7.83 -0.375 -2.93
Prot (kg) 6.28 -0.441 -2.77
Fertility Sub Index 10.27
Calving Interval (days) -5.11 -1.459 7.46
Survival (%) 2.52 1.117 2.82
Calving Sub Index 3.84
Gestation Length (days) -4.18 -0.919 3.84
Beef Sub Index 1.20
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 11.86

* Based on an €80/tonne carbon price