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 -6.13
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) 0.16 -0.375 -0.06
Prot (kg) 8.93 -0.441 -3.94
Fertility Sub Index 1.33
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -1.33
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) -1.92 -0.432 0.83
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -6.03

* Based on an €80/tonne carbon price