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 -12.96
Milk (kg) 527.00 -0.014 -7.38
Fat (kg) 6.89 -0.375 -2.58
Prot (kg) 6.80 -0.441 -3.00
Fertility Sub Index -10.88
Calving Interval (days) 6.14 -1.459 -8.96
Survival (%) -1.72 1.117 -1.92
Calving Sub Index 3.54
Gestation Length (days) -3.85 -0.919 3.54
Beef Sub Index -1.97
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.68 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -26.71

* Based on an €80/tonne carbon price