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 7.33
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -11.21 -0.375 4.20
Prot (kg) -7.95 -0.441 3.51
Fertility Sub Index -5.35
Calving Interval (days) 2.77 -1.459 -4.04
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 0.75
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index 1.18

* Based on an €80/tonne carbon price