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 3.20
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) -12.51 -0.375 4.69
Prot (kg) -2.25 -0.441 0.99
Fertility Sub Index -16.10
Calving Interval (days) 7.36 -1.459 -10.74
Survival (%) -4.80 1.117 -5.36
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index 0.49
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 6.43 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -14.52

* Based on an €80/tonne carbon price