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 -9.34
Milk (kg) 324.00 -0.014 -4.54
Fat (kg) 4.73 -0.375 -1.77
Prot (kg) 6.88 -0.441 -3.04
Fertility Sub Index -5.57
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -0.99
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -15.88

* Based on an €80/tonne carbon price