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 0.35
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) -1.35 -0.375 0.51
Prot (kg) -0.48 -0.441 0.21
Fertility Sub Index -7.54
Calving Interval (days) 4.15 -1.459 -6.06
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 1.59
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -4.50

* Based on an €80/tonne carbon price