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 9.75
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -3.90 -0.375 1.46
Prot (kg) -8.25 -0.441 3.64
Fertility Sub Index -2.10
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 3.61
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 13.24
Live WT (kg) -43.20 -0.307 13.24
Total Carbon Sub Index 25.12

* Based on an €80/tonne carbon price