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 1.13
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) -2.69 -0.375 1.01
Prot (kg) -2.24 -0.441 0.99
Fertility Sub Index -6.08
Calving Interval (days) 3.17 -1.459 -4.63
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 0.06
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index -0.89

* Based on an €80/tonne carbon price