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 -4.32
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 6.97 -0.375 -2.61
Prot (kg) 4.53 -0.441 -2.00
Fertility Sub Index -0.11
Calving Interval (days) 0.48 -1.459 -0.70
Survival (%) 0.53 1.117 0.59
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index 2.78
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 6.52

* Based on an €80/tonne carbon price