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 0.82
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) -6.16 -0.375 2.31
Prot (kg) -4.00 -0.441 1.77
Fertility Sub Index -12.09
Calving Interval (days) 6.17 -1.459 -9.00
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 0.15
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -10.01

* Based on an €80/tonne carbon price