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 11.24
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -5.85 -0.375 2.19
Prot (kg) -9.96 -0.441 4.40
Fertility Sub Index 4.07
Calving Interval (days) -3.48 -1.459 5.08
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 1.09
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 10.91
Live WT (kg) -35.60 -0.307 10.91
Total Carbon Sub Index 27.80

* Based on an €80/tonne carbon price