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 6.09
Milk (kg) -444.00 -0.014 6.22
Fat (kg) 8.57 -0.375 -3.21
Prot (kg) -6.99 -0.441 3.09
Fertility Sub Index 1.71
Calving Interval (days) 0.60 -1.459 -0.88
Survival (%) 2.31 1.117 2.58
Calving Sub Index 3.72
Gestation Length (days) -4.05 -0.919 3.72
Beef Sub Index 8.81
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 9.29 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index 17.17
Live WT (kg) -56.00 -0.307 17.17
Total Carbon Sub Index 37.50

* Based on an €80/tonne carbon price