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 2.09
Milk (kg) -230.00 -0.014 3.22
Fat (kg) 4.04 -0.375 -1.51
Prot (kg) -0.87 -0.441 0.38
Fertility Sub Index 0.97
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 1.12 1.117 1.25
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index 10.49
Carcass Weight (kg) -27.80 -0.528 14.66
Age of Slaughter (days) 9.67 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 19.96
Live WT (kg) -65.10 -0.307 19.96
Total Carbon Sub Index 35.97

* Based on an €80/tonne carbon price