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 8.77
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -21.64 -0.375 8.11
Prot (kg) -3.02 -0.441 1.33
Fertility Sub Index 1.76
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.58 1.117 0.65
Calving Sub Index -2.30
Gestation Length (days) 2.50 -0.919 -2.30
Beef Sub Index -3.48
Carcass Weight (kg) 10.20 -0.528 -5.38
Age of Slaughter (days) -4.40 -0.432 1.90
Maintenance Sub Index Maint. Sub Index -6.50
Live WT (kg) 21.20 -0.307 -6.50
Total Carbon Sub Index -1.75

* Based on an €80/tonne carbon price