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 3.14
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) -8.93 -0.375 3.34
Prot (kg) -3.29 -0.441 1.45
Fertility Sub Index -10.09
Calving Interval (days) 5.44 -1.459 -7.94
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index 1.03
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -2.93

* Based on an €80/tonne carbon price