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 14.49
Milk (kg) -123.00 -0.014 1.72
Fat (kg) -17.39 -0.375 6.51
Prot (kg) -14.16 -0.441 6.25
Fertility Sub Index -6.67
Calving Interval (days) 3.63 -1.459 -5.30
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index -0.09
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 8.11

* Based on an €80/tonne carbon price