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 -2.65
Milk (kg) -73.00 -0.014 1.02
Fat (kg) 4.41 -0.375 -1.65
Prot (kg) 4.57 -0.441 -2.02
Fertility Sub Index 11.84
Calving Interval (days) -7.21 -1.459 10.52
Survival (%) 1.18 1.117 1.32
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 2.02
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 15.77

* Based on an €80/tonne carbon price