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 14.88
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -7.78 -0.375 2.91
Prot (kg) -14.14 -0.441 6.24
Fertility Sub Index 0.43
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -1.22
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 7.82
Live WT (kg) -25.50 -0.307 7.82
Total Carbon Sub Index 22.75

* Based on an €80/tonne carbon price