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 13.10
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -13.27 -0.375 4.97
Prot (kg) -11.31 -0.441 4.99
Fertility Sub Index -9.32
Calving Interval (days) 5.27 -1.459 -7.69
Survival (%) -1.46 1.117 -1.63
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -1.46
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.38 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index 0.51

* Based on an €80/tonne carbon price