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 10.98
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -11.81 -0.375 4.42
Prot (kg) -10.80 -0.441 4.77
Fertility Sub Index -5.66
Calving Interval (days) 2.69 -1.459 -3.92
Survival (%) -1.55 1.117 -1.73
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.27
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 6.71

* Based on an €80/tonne carbon price