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 6.51
Milk (kg) -68.00 -0.014 0.95
Fat (kg) -8.68 -0.375 3.25
Prot (kg) -5.22 -0.441 2.30
Fertility Sub Index -5.58
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.94
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.57 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 1.88

* Based on an €80/tonne carbon price