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 10.94
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -10.34 -0.375 3.87
Prot (kg) -9.52 -0.441 4.20
Fertility Sub Index -1.51
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.01
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -3.31 -0.432 1.43
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 23.84

* Based on an €80/tonne carbon price