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 -4.43
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 4.67 -0.375 -1.75
Prot (kg) 6.84 -0.441 -3.02
Fertility Sub Index 8.10
Calving Interval (days) -5.09 -1.459 7.43
Survival (%) 0.60 1.117 0.67
Calving Sub Index 4.84
Gestation Length (days) -5.27 -0.919 4.84
Beef Sub Index 0.94
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 5.28 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 9.45

* Based on an €80/tonne carbon price