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 -16.51
Milk (kg) 441.00 -0.014 -6.17
Fat (kg) 14.34 -0.375 -5.37
Prot (kg) 11.24 -0.441 -4.96
Fertility Sub Index -7.07
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -2.45
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 5.55 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -4.45
Live WT (kg) 14.50 -0.307 -4.45
Total Carbon Sub Index -27.92

* Based on an €80/tonne carbon price