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 19.87
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -20.44 -0.375 7.66
Prot (kg) -15.97 -0.441 7.05
Fertility Sub Index 0.57
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.35 1.117 0.39
Calving Sub Index -1.65
Gestation Length (days) 1.80 -0.919 -1.65
Beef Sub Index -1.38
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.87 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 24.05

* Based on an €80/tonne carbon price