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 -12.62
Milk (kg) -165.00 -0.014 2.31
Fat (kg) 26.68 -0.375 -9.99
Prot (kg) 11.19 -0.441 -4.94
Fertility Sub Index -1.78
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index 10.39
Carcass Weight (kg) -25.80 -0.528 13.61
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price