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 8.28
Milk (kg) -128.00 -0.014 1.79
Fat (kg) -9.65 -0.375 3.61
Prot (kg) -6.52 -0.441 2.88
Fertility Sub Index -5.78
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index -1.76
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.71 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 7.61

* Based on an €80/tonne carbon price