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 8.54
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) -10.55 -0.375 3.95
Prot (kg) -11.69 -0.441 5.16
Fertility Sub Index -15.10
Calving Interval (days) 7.67 -1.459 -11.19
Survival (%) -3.50 1.117 -3.91
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.44
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index -4.98

* Based on an €80/tonne carbon price