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 -4.66
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) 6.62 -0.375 -2.48
Prot (kg) 2.73 -0.441 -1.20
Fertility Sub Index -6.28
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -4.27
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 10.75 -0.432 -4.64
Maintenance Sub Index Maint. Sub Index -10.12
Live WT (kg) 33.00 -0.307 -10.12
Total Carbon Sub Index -22.39

* Based on an €80/tonne carbon price