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 23.34
Milk (kg) -918.00 -0.014 12.85
Fat (kg) -5.44 -0.375 2.04
Prot (kg) -19.14 -0.441 8.45
Fertility Sub Index -3.05
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -2.93 1.117 -3.27
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -1.07
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 8.22 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 7.73
Live WT (kg) -25.20 -0.307 7.73
Total Carbon Sub Index 27.74

* Based on an €80/tonne carbon price