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 -5.31
Milk (kg) -30.00 -0.014 0.42
Fat (kg) 10.69 -0.375 -4.00
Prot (kg) 3.91 -0.441 -1.73
Fertility Sub Index 11.15
Calving Interval (days) -6.72 -1.459 9.80
Survival (%) 1.20 1.117 1.34
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -1.21
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.48 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 7.39

* Based on an €80/tonne carbon price