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 25.42
Milk (kg) -576.00 -0.014 8.06
Fat (kg) -9.82 -0.375 3.68
Prot (kg) -30.98 -0.441 13.67
Fertility Sub Index -5.78
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -1.62 1.117 -1.81
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.30
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 21.25

* Based on an €80/tonne carbon price