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 -18.14
Milk (kg) 478.00 -0.014 -6.69
Fat (kg) 12.63 -0.375 -4.73
Prot (kg) 15.22 -0.441 -6.72
Fertility Sub Index -11.54
Calving Interval (days) 7.26 -1.459 -10.59
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index -0.91
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -32.02

* Based on an €80/tonne carbon price