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 24.18
Milk (kg) -617.00 -0.014 8.64
Fat (kg) -12.72 -0.375 4.76
Prot (kg) -24.43 -0.441 10.78
Fertility Sub Index -5.64
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -0.87 1.117 -0.97
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.25
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 7.79
Live WT (kg) -25.40 -0.307 7.79
Total Carbon Sub Index 30.02

* Based on an €80/tonne carbon price