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 -15.49
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) 20.69 -0.375 -7.75
Prot (kg) 10.41 -0.441 -4.59
Fertility Sub Index -5.18
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) 0.18 1.117 0.20
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 1.73
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 2.71 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index -10.86

* Based on an €80/tonne carbon price