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 -0.62
Milk (kg) -179.00 -0.014 2.51
Fat (kg) 8.51 -0.375 -3.19
Prot (kg) -0.13 -0.441 0.06
Fertility Sub Index 2.07
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) 2.00 1.117 2.23
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index 9.80
Carcass Weight (kg) -22.40 -0.528 11.82
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 11.04
Live WT (kg) -36.00 -0.307 11.04
Total Carbon Sub Index 24.78

* Based on an €80/tonne carbon price