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 -0.07
Milk (kg) -228.00 -0.014 3.19
Fat (kg) 8.39 -0.375 -3.14
Prot (kg) 0.27 -0.441 -0.12
Fertility Sub Index 2.76
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) 0.97 1.117 1.08
Calving Sub Index 4.60
Gestation Length (days) -5.00 -0.919 4.60
Beef Sub Index 5.00
Carcass Weight (kg) -14.10 -0.528 7.44
Age of Slaughter (days) 5.65 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 15.36

* Based on an €80/tonne carbon price