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 12.92
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -7.29 -0.375 2.73
Prot (kg) -11.51 -0.441 5.08
Fertility Sub Index -1.38
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -1.77
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 17.56

* Based on an €80/tonne carbon price