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 19.60
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -17.24 -0.375 6.46
Prot (kg) -17.94 -0.441 7.92
Fertility Sub Index 1.91
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index -1.47
Carcass Weight (kg) 3.90 -0.528 -2.06
Age of Slaughter (days) -1.37 -0.432 0.59
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 22.03

* Based on an €80/tonne carbon price