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 -2.65
Milk (kg) -155.00 -0.014 2.17
Fat (kg) 10.63 -0.375 -3.98
Prot (kg) 1.91 -0.441 -0.84
Fertility Sub Index 8.85
Calving Interval (days) -4.43 -1.459 6.46
Survival (%) 2.14 1.117 2.39
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index 1.52
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 11.36

* Based on an €80/tonne carbon price