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 -9.03
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 9.26 -0.375 -3.47
Prot (kg) 6.68 -0.441 -2.95
Fertility Sub Index -6.29
Calving Interval (days) 4.96 -1.459 -7.24
Survival (%) 0.85 1.117 0.95
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 2.34
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 5.69 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index -7.64

* Based on an €80/tonne carbon price