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 13.80
Milk (kg) -480.00 -0.014 6.72
Fat (kg) -5.24 -0.375 1.96
Prot (kg) -11.59 -0.441 5.12
Fertility Sub Index -3.13
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) 0.44 1.117 0.49
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 17.21
Carcass Weight (kg) -37.70 -0.528 19.89
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 23.30
Live WT (kg) -76.00 -0.307 23.30
Total Carbon Sub Index 51.16

* Based on an €80/tonne carbon price