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 11.31
Milk (kg) -512.00 -0.014 7.17
Fat (kg) 0.06 -0.375 -0.02
Prot (kg) -9.44 -0.441 4.17
Fertility Sub Index 6.58
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 1.96 1.117 2.19
Calving Sub Index 1.33
Gestation Length (days) -1.45 -0.919 1.33
Beef Sub Index 12.83
Carcass Weight (kg) -29.50 -0.528 15.56
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 20.88
Live WT (kg) -68.10 -0.307 20.88
Total Carbon Sub Index 52.93

* Based on an €80/tonne carbon price