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 -13.00
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 14.96 -0.375 -5.60
Prot (kg) 8.03 -0.441 -3.54
Fertility Sub Index -7.87
Calving Interval (days) 4.68 -1.459 -6.83
Survival (%) -0.93 1.117 -1.04
Calving Sub Index 2.46
Gestation Length (days) -2.68 -0.919 2.46
Beef Sub Index -0.84
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -22.33

* Based on an €80/tonne carbon price