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 2.98
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) -6.56 -0.375 2.46
Prot (kg) -2.67 -0.441 1.18
Fertility Sub Index -6.94
Calving Interval (days) 2.83 -1.459 -4.13
Survival (%) -2.52 1.117 -2.82
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.22
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -4.79

* Based on an €80/tonne carbon price