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 10.77
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -8.60 -0.375 3.22
Prot (kg) -8.85 -0.441 3.91
Fertility Sub Index 1.09
Calving Interval (days) -1.53 -1.459 2.23
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.43
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 23.23

* Based on an €80/tonne carbon price