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 -10.97
Milk (kg) 359.00 -0.014 -5.03
Fat (kg) 5.10 -0.375 -1.91
Prot (kg) 9.13 -0.441 -4.03
Fertility Sub Index -3.10
Calving Interval (days) 2.33 -1.459 -3.40
Survival (%) 0.27 1.117 0.30
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index -2.46
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -11.81

* Based on an €80/tonne carbon price