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 -3.22
Milk (kg) -106.00 -0.014 1.48
Fat (kg) 10.71 -0.375 -4.01
Prot (kg) 1.56 -0.441 -0.69
Fertility Sub Index 2.28
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 1.91 1.117 2.13
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index 10.72
Carcass Weight (kg) -23.60 -0.528 12.45
Age of Slaughter (days) 4.00 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 25.60

* Based on an €80/tonne carbon price