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 7.30
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -20.43 -0.375 7.65
Prot (kg) -2.22 -0.441 0.98
Fertility Sub Index 1.85
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) 0.64 1.117 0.72
Calving Sub Index -2.37
Gestation Length (days) 2.58 -0.919 -2.37
Beef Sub Index -3.41
Carcass Weight (kg) 10.10 -0.528 -5.33
Age of Slaughter (days) -4.44 -0.432 1.92
Maintenance Sub Index Maint. Sub Index -6.22
Live WT (kg) 20.30 -0.307 -6.22
Total Carbon Sub Index -2.85

* Based on an €80/tonne carbon price