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 21.98
Milk (kg) -312.00 -0.014 4.37
Fat (kg) -24.37 -0.375 9.13
Prot (kg) -19.23 -0.441 8.49
Fertility Sub Index 5.59
Calving Interval (days) -4.23 -1.459 6.17
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 0.38
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.02 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 31.93

* Based on an €80/tonne carbon price