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 4.25
Milk (kg) -118.00 -0.014 1.65
Fat (kg) -3.50 -0.375 1.31
Prot (kg) -2.92 -0.441 1.29
Fertility Sub Index -4.76
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) 0.17 1.117 0.19
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 0.19
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 2.14

* Based on an €80/tonne carbon price