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 -8.78
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 16.13 -0.375 -6.04
Prot (kg) 7.98 -0.441 -3.52
Fertility Sub Index 1.95
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 0.14 1.117 0.16
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 2.74
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 1.93

* Based on an €80/tonne carbon price