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 5.75
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) -12.16 -0.375 4.55
Prot (kg) -4.13 -0.441 1.82
Fertility Sub Index -17.60
Calving Interval (days) 9.17 -1.459 -13.38
Survival (%) -3.78 1.117 -4.22
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index -2.96
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -13.73

* Based on an €80/tonne carbon price