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 1.69
Milk (kg) -249.00 -0.014 3.49
Fat (kg) 2.83 -0.375 -1.06
Prot (kg) 1.66 -0.441 -0.73
Fertility Sub Index -1.20
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) 1.85 1.117 2.07
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 13.71
Carcass Weight (kg) -32.40 -0.528 17.09
Age of Slaughter (days) 7.84 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 26.03
Live WT (kg) -84.90 -0.307 26.03
Total Carbon Sub Index 41.45

* Based on an €80/tonne carbon price