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 12.66
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -8.37 -0.375 3.14
Prot (kg) -14.66 -0.441 6.47
Fertility Sub Index 6.30
Calving Interval (days) -3.95 -1.459 5.76
Survival (%) 0.48 1.117 0.54
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 2.86
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 27.96

* Based on an €80/tonne carbon price