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 25.62
Milk (kg) -370.00 -0.014 5.18
Fat (kg) -28.47 -0.375 10.66
Prot (kg) -22.16 -0.441 9.78
Fertility Sub Index 0.97
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) 0.50 1.117 0.56
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -1.67
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 29.20

* Based on an €80/tonne carbon price