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 1.68
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) -3.42 -0.375 1.28
Prot (kg) -5.72 -0.441 2.52
Fertility Sub Index -17.55
Calving Interval (days) 8.63 -1.459 -12.59
Survival (%) -4.44 1.117 -4.96
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -4.30
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -21.88

* Based on an €80/tonne carbon price