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 -15.29
Milk (kg) 398.00 -0.014 -5.57
Fat (kg) 11.63 -0.375 -4.36
Prot (kg) 12.15 -0.441 -5.36
Fertility Sub Index -14.10
Calving Interval (days) 7.14 -1.459 -10.42
Survival (%) -3.30 1.117 -3.69
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index -3.95
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -7.94
Live WT (kg) 25.90 -0.307 -7.94
Total Carbon Sub Index -39.30

* Based on an €80/tonne carbon price