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 9.30
Milk (kg) -178.00 -0.014 2.49
Fat (kg) -9.37 -0.375 3.51
Prot (kg) -7.48 -0.441 3.30
Fertility Sub Index -4.38
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.75
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 15.92

* Based on an €80/tonne carbon price