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 -7.51
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) 13.92 -0.375 -5.21
Prot (kg) 2.91 -0.441 -1.28
Fertility Sub Index 6.29
Calving Interval (days) -3.21 -1.459 4.68
Survival (%) 1.44 1.117 1.61
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index 2.29
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 7.85

* Based on an €80/tonne carbon price