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 0.20
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) -3.55 -0.375 1.33
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index -11.80
Calving Interval (days) 6.27 -1.459 -9.15
Survival (%) -2.37 1.117 -2.65
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -1.22
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -13.95

* Based on an €80/tonne carbon price