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 19.01
Milk (kg) -314.00 -0.014 4.40
Fat (kg) -19.92 -0.375 7.46
Prot (kg) -16.21 -0.441 7.15
Fertility Sub Index 3.02
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -3.65
Carcass Weight (kg) 6.30 -0.528 -3.32
Age of Slaughter (days) 0.76 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 20.48

* Based on an €80/tonne carbon price