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 8.32
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -10.53 -0.375 3.94
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index -1.93
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 4.63
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 10.33
Live WT (kg) -33.70 -0.307 10.33
Total Carbon Sub Index 21.93

* Based on an €80/tonne carbon price