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 9.58
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -7.96 -0.375 2.98
Prot (kg) -8.13 -0.441 3.59
Fertility Sub Index -2.66
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.59
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 13.41

* Based on an €80/tonne carbon price