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 15.76
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -11.20 -0.375 4.20
Prot (kg) -19.13 -0.441 8.44
Fertility Sub Index -4.69
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.09
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 12.16

* Based on an €80/tonne carbon price