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 -1.61
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 4.22 -0.375 -1.58
Prot (kg) -2.06 -0.441 0.91
Fertility Sub Index -4.55
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index 0.31
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -5.64

* Based on an €80/tonne carbon price