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 4.76
Milk (kg) -271.00 -0.014 3.79
Fat (kg) 5.87 -0.375 -2.20
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index -1.57
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 5.73
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) -1.55 -0.432 0.67
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 14.10

* Based on an €80/tonne carbon price