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 10.73
Milk (kg) -475.00 -0.014 6.65
Fat (kg) 1.99 -0.375 -0.75
Prot (kg) -10.93 -0.441 4.82
Fertility Sub Index -2.19
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) 1.15 1.117 1.28
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 21.16
Carcass Weight (kg) -45.50 -0.528 24.00
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 30.99
Live WT (kg) -101.10 -0.307 30.99
Total Carbon Sub Index 60.62

* Based on an €80/tonne carbon price