Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -10.61
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) 13.45 -0.375 -5.04
Prot (kg) 9.23 -0.441 -4.07
Fertility Sub Index 7.30
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) 2.32 1.117 2.59
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index 1.36
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 3.80

* Based on an €80/tonne carbon price