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 -1.68
Milk (kg) -164.00 -0.014 2.30
Fat (kg) 7.31 -0.375 -2.74
Prot (kg) 2.81 -0.441 -1.24
Fertility Sub Index 9.07
Calving Interval (days) -4.61 -1.459 6.73
Survival (%) 2.10 1.117 2.35
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index 0.50
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 15.58

* Based on an €80/tonne carbon price