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 0.94
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) 0.19 -0.375 -0.07
Prot (kg) -3.87 -0.441 1.71
Fertility Sub Index -14.37
Calving Interval (days) 7.87 -1.459 -11.48
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index -0.42
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -10.97

* Based on an €80/tonne carbon price