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 -10.86
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) 4.21 -0.375 -1.58
Prot (kg) 9.48 -0.441 -4.18
Fertility Sub Index -14.16
Calving Interval (days) 7.10 -1.459 -10.36
Survival (%) -3.40 1.117 -3.80
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index -2.36
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -28.12

* Based on an €80/tonne carbon price