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 18.65
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -23.70 -0.375 8.88
Prot (kg) -16.05 -0.441 7.08
Fertility Sub Index 3.65
Calving Interval (days) -2.93 -1.459 4.27
Survival (%) -0.56 1.117 -0.63
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 4.38
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 29.95

* Based on an €80/tonne carbon price