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 -3.11
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 1.09 -0.375 -0.41
Prot (kg) 0.34 -0.441 -0.15
Fertility Sub Index -17.67
Calving Interval (days) 9.26 -1.459 -13.51
Survival (%) -3.72 1.117 -4.16
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index -1.30
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -25.28

* Based on an €80/tonne carbon price