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 1.43
Milk (kg) -205.00 -0.014 2.87
Fat (kg) 3.49 -0.375 -1.31
Prot (kg) 0.30 -0.441 -0.13
Fertility Sub Index -3.47
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index 2.20
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 7.34

* Based on an €80/tonne carbon price