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 -1.41
Milk (kg) -84.00 -0.014 1.18
Fat (kg) 4.45 -0.375 -1.67
Prot (kg) 2.09 -0.441 -0.92
Fertility Sub Index 6.22
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) 1.13 1.117 1.26
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 8.02
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) -2.20 -0.432 0.95
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 25.36

* Based on an €80/tonne carbon price