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 -5.92
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 8.19 -0.375 -3.07
Prot (kg) 1.44 -0.441 -0.64
Fertility Sub Index 6.20
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.87 1.117 2.09
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index 3.05
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 0.50 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 10.87

* Based on an €80/tonne carbon price