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 -27.21
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 45.81 -0.375 -17.16
Prot (kg) 21.44 -0.441 -9.46
Fertility Sub Index -13.94
Calving Interval (days) 7.63 -1.459 -11.13
Survival (%) -2.51 1.117 -2.80
Calving Sub Index 1.95
Gestation Length (days) -2.12 -0.919 1.95
Beef Sub Index -2.89
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -45.27

* Based on an €80/tonne carbon price