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 58.41
Milk (kg) -1517.00 -0.014 21.24
Fat (kg) -43.63 -0.375 16.34
Prot (kg) -47.20 -0.441 20.83
Fertility Sub Index -4.59
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.67 1.117 -1.87
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index -0.20
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) -1.01 -0.432 0.44
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index 50.48

* Based on an €80/tonne carbon price