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 27.40
Milk (kg) -467.00 -0.014 6.54
Fat (kg) -28.39 -0.375 10.63
Prot (kg) -23.17 -0.441 10.23
Fertility Sub Index 1.32
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 3.39
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 33.48

* Based on an €80/tonne carbon price