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 6.56
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -2.76 -0.375 1.03
Prot (kg) -5.95 -0.441 2.63
Fertility Sub Index -1.23
Calving Interval (days) 0.52 -1.459 -0.76
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 4.08
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) -2.72 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 21.76

* Based on an €80/tonne carbon price