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 7.37
Milk (kg) -513.00 -0.014 7.18
Fat (kg) 6.41 -0.375 -2.40
Prot (kg) -5.86 -0.441 2.59
Fertility Sub Index 3.37
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 2.06 1.117 2.30
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 9.44
Carcass Weight (kg) -23.20 -0.528 12.24
Age of Slaughter (days) 6.48 -0.432 -2.80
Maintenance Sub Index Maint. Sub Index 20.17
Live WT (kg) -65.80 -0.307 20.17
Total Carbon Sub Index 42.34

* Based on an €80/tonne carbon price