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 10.08
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -7.76 -0.375 2.91
Prot (kg) -9.43 -0.441 4.16
Fertility Sub Index 1.06
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) -0.41 1.117 -0.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 5.77
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 10.42
Live WT (kg) -34.00 -0.307 10.42
Total Carbon Sub Index 26.78

* Based on an €80/tonne carbon price