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 3.57
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -1.20 -0.375 0.45
Prot (kg) -2.97 -0.441 1.31
Fertility Sub Index -12.59
Calving Interval (days) 6.46 -1.459 -9.43
Survival (%) -2.83 1.117 -3.16
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -0.25
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -10.75

* Based on an €80/tonne carbon price