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 -1.04
Milk (kg) -152.00 -0.014 2.13
Fat (kg) 5.30 -0.375 -1.99
Prot (kg) 2.69 -0.441 -1.19
Fertility Sub Index -0.01
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) 0.59 1.117 0.66
Calving Sub Index 3.30
Gestation Length (days) -3.59 -0.919 3.30
Beef Sub Index 10.23
Carcass Weight (kg) -22.30 -0.528 11.76
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 12.02
Live WT (kg) -39.20 -0.307 12.02
Total Carbon Sub Index 24.48

* Based on an €80/tonne carbon price