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 -7.15
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) 9.01 -0.375 -3.37
Prot (kg) 4.23 -0.441 -1.87
Fertility Sub Index -5.68
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) -1.94 1.117 -2.17
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index 0.91
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 3.03
Live WT (kg) -9.90 -0.307 3.03
Total Carbon Sub Index -8.03

* Based on an €80/tonne carbon price