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 3.03
Milk (kg) 35.00 -0.014 -0.49
Fat (kg) -7.41 -0.375 2.78
Prot (kg) -1.69 -0.441 0.75
Fertility Sub Index -6.94
Calving Interval (days) 3.72 -1.459 -5.43
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -1.42
Gestation Length (days) 1.55 -0.919 -1.42
Beef Sub Index -6.39
Carcass Weight (kg) 10.20 -0.528 -5.38
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -5.73
Live WT (kg) 18.70 -0.307 -5.73
Total Carbon Sub Index -17.45

* Based on an €80/tonne carbon price