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 -0.67
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) -3.20 -0.441 1.41
Fertility Sub Index -10.57
Calving Interval (days) 5.47 -1.459 -7.98
Survival (%) -2.32 1.117 -2.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.02
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.39 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -10.65

* Based on an €80/tonne carbon price