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 -7.78
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 7.25 -0.375 -2.72
Prot (kg) 4.69 -0.441 -2.07
Fertility Sub Index 7.34
Calving Interval (days) -4.51 -1.459 6.58
Survival (%) 0.68 1.117 0.76
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index -0.01
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 8.21 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 5.75

* Based on an €80/tonne carbon price