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 0.33
Milk (kg) -218.00 -0.014 3.05
Fat (kg) 6.14 -0.375 -2.30
Prot (kg) 0.95 -0.441 -0.42
Fertility Sub Index 9.29
Calving Interval (days) -5.42 -1.459 7.91
Survival (%) 1.24 1.117 1.39
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index 2.63
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 6.87 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 22.43

* Based on an €80/tonne carbon price