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 9.46
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -7.96 -0.375 2.98
Prot (kg) -9.16 -0.441 4.04
Fertility Sub Index -4.09
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -1.36 1.117 -1.52
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.81
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 6.93

* Based on an €80/tonne carbon price