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 0.17
Milk (kg) -354.00 -0.014 4.96
Fat (kg) 12.24 -0.375 -4.58
Prot (kg) 0.46 -0.441 -0.20
Fertility Sub Index -4.15
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 4.22
Gestation Length (days) -4.59 -0.919 4.22
Beef Sub Index 9.43
Carcass Weight (kg) -23.70 -0.528 12.50
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 19.93
Live WT (kg) -65.00 -0.307 19.93
Total Carbon Sub Index 29.59

* Based on an €80/tonne carbon price