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 -11.00
Milk (kg) 390.00 -0.014 -5.46
Fat (kg) 7.05 -0.375 -2.64
Prot (kg) 6.57 -0.441 -2.90
Fertility Sub Index -4.89
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index -1.29
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -16.65

* Based on an €80/tonne carbon price