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 -9.72
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) 16.01 -0.375 -6.00
Prot (kg) 5.81 -0.441 -2.56
Fertility Sub Index -3.15
Calving Interval (days) 2.46 -1.459 -3.59
Survival (%) 0.39 1.117 0.44
Calving Sub Index 4.01
Gestation Length (days) -4.36 -0.919 4.01
Beef Sub Index -0.49
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -11.51

* Based on an €80/tonne carbon price