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 10.09
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -8.17 -0.375 3.06
Prot (kg) -12.35 -0.441 5.45
Fertility Sub Index -16.76
Calving Interval (days) 8.73 -1.459 -12.74
Survival (%) -3.60 1.117 -4.02
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index -0.45
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -6.99

* Based on an €80/tonne carbon price