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 11.73
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -6.81 -0.375 2.55
Prot (kg) -9.38 -0.441 4.14
Fertility Sub Index -2.27
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 7.53
Carcass Weight (kg) -20.40 -0.528 10.76
Age of Slaughter (days) 7.48 -0.432 -3.23
Maintenance Sub Index Maint. Sub Index 17.23
Live WT (kg) -56.20 -0.307 17.23
Total Carbon Sub Index 34.84

* Based on an €80/tonne carbon price