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 -6.65
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 3.97 -0.375 -1.49
Prot (kg) 4.00 -0.441 -1.77
Fertility Sub Index -5.36
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.28
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -10.91

* Based on an €80/tonne carbon price