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 18.24
Milk (kg) -544.00 -0.014 7.62
Fat (kg) -9.59 -0.375 3.59
Prot (kg) -15.94 -0.441 7.04
Fertility Sub Index -1.86
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) 0.44 1.117 0.49
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 9.27
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 9.57 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index 20.42
Live WT (kg) -66.60 -0.307 20.42
Total Carbon Sub Index 47.26

* Based on an €80/tonne carbon price