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 8.15
Milk (kg) -382.00 -0.014 5.35
Fat (kg) 1.72 -0.375 -0.64
Prot (kg) -7.80 -0.441 3.44
Fertility Sub Index -4.38
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -1.02
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 1.17

* Based on an €80/tonne carbon price