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 3.50
Milk (kg) -369.00 -0.014 5.17
Fat (kg) 7.31 -0.375 -2.74
Prot (kg) -2.43 -0.441 1.07
Fertility Sub Index -0.28
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 14.29
Carcass Weight (kg) -32.90 -0.528 17.36
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 23.61
Live WT (kg) -77.00 -0.307 23.61
Total Carbon Sub Index 41.46

* Based on an €80/tonne carbon price