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 22.03
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -23.10 -0.375 8.65
Prot (kg) -17.33 -0.441 7.65
Fertility Sub Index -0.74
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) -2.84 1.117 -3.17
Calving Sub Index -0.86
Gestation Length (days) 0.94 -0.919 -0.86
Beef Sub Index 2.27
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -3.79 -0.432 1.64
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 25.46

* Based on an €80/tonne carbon price