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 7.75
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -7.36 -0.375 2.76
Prot (kg) -6.78 -0.441 2.99
Fertility Sub Index 0.00
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) 0.82 1.117 0.92
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 3.10
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 15.48

* Based on an €80/tonne carbon price