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 1.37
Milk (kg) 251.00 -0.014 -3.51
Fat (kg) -6.93 -0.375 2.60
Prot (kg) -5.18 -0.441 2.29
Fertility Sub Index -4.59
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index -0.88
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -3.28

* Based on an €80/tonne carbon price