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 -0.56
Milk (kg) -200.00 -0.014 2.80
Fat (kg) 4.66 -0.375 -1.75
Prot (kg) 3.66 -0.441 -1.62
Fertility Sub Index 8.74
Calving Interval (days) -4.73 -1.459 6.90
Survival (%) 1.65 1.117 1.84
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index 0.17
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 10.73 -0.432 -4.63
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 16.54

* Based on an €80/tonne carbon price