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 0.69
Milk (kg) -484.00 -0.014 6.78
Fat (kg) 15.87 -0.375 -5.94
Prot (kg) 0.32 -0.441 -0.14
Fertility Sub Index 1.56
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 9.80
Carcass Weight (kg) -24.40 -0.528 12.87
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 24.94

* Based on an €80/tonne carbon price