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 -6.93
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) 3.38 -0.375 -1.27
Prot (kg) 5.51 -0.441 -2.43
Fertility Sub Index 10.06
Calving Interval (days) -5.76 -1.459 8.40
Survival (%) 1.48 1.117 1.65
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index 1.24
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 4.57 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 7.02

* Based on an €80/tonne carbon price