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 -4.91
Milk (kg) 9.00 -0.014 -0.13
Fat (kg) 8.03 -0.375 -3.01
Prot (kg) 4.03 -0.441 -1.78
Fertility Sub Index -2.81
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 0.68
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 0.24

* Based on an €80/tonne carbon price