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 2.72
Milk (kg) -215.00 -0.014 3.01
Fat (kg) 3.49 -0.375 -1.31
Prot (kg) -2.30 -0.441 1.02
Fertility Sub Index -6.55
Calving Interval (days) 4.48 -1.459 -6.54
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 17.74
Carcass Weight (kg) -40.20 -0.528 21.21
Age of Slaughter (days) 8.04 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index 26.55
Live WT (kg) -86.60 -0.307 26.55
Total Carbon Sub Index 42.22

* Based on an €80/tonne carbon price