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 13.80
Milk (kg) -173.00 -0.014 2.42
Fat (kg) -12.78 -0.375 4.79
Prot (kg) -14.94 -0.441 6.59
Fertility Sub Index -3.98
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index 1.27
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 10.48

* Based on an €80/tonne carbon price