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 3.97
Milk (kg) -115.00 -0.014 1.61
Fat (kg) -1.34 -0.375 0.50
Prot (kg) -4.20 -0.441 1.85
Fertility Sub Index -5.65
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 0.68
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -0.02

* Based on an €80/tonne carbon price