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 16.32
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -18.92 -0.375 7.09
Prot (kg) -12.27 -0.441 5.42
Fertility Sub Index 1.64
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) 0.03 1.117 0.03
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -3.14
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 3.61 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 18.93

* Based on an €80/tonne carbon price