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 12.76
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -10.62 -0.375 3.98
Prot (kg) -13.66 -0.441 6.03
Fertility Sub Index -4.38
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 0.88
Carcass Weight (kg) -3.15 -0.528 1.66
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index 9.82

* Based on an €80/tonne carbon price