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 15.27
Milk (kg) -330.00 -0.014 4.62
Fat (kg) -11.19 -0.375 4.19
Prot (kg) -14.63 -0.441 6.46
Fertility Sub Index -6.49
Calving Interval (days) 3.10 -1.459 -4.52
Survival (%) -1.76 1.117 -1.97
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 2.93
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 15.32

* Based on an €80/tonne carbon price