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 -0.98
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 3.81 -0.375 -1.43
Prot (kg) -0.41 -0.441 0.18
Fertility Sub Index -1.84
Calving Interval (days) 1.63 -1.459 -2.38
Survival (%) 0.48 1.117 0.54
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 4.09
Carcass Weight (kg) -10.50 -0.528 5.54
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 9.62

* Based on an €80/tonne carbon price