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 -4.21
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 5.40 -0.375 -2.02
Prot (kg) 3.44 -0.441 -1.52
Fertility Sub Index 0.10
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 3.82
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 8.01

* Based on an €80/tonne carbon price