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 4.11
Milk (kg) -351.00 -0.014 4.91
Fat (kg) 5.85 -0.375 -2.19
Prot (kg) -3.14 -0.441 1.39
Fertility Sub Index 2.05
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 1.29 1.117 1.44
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 11.36
Carcass Weight (kg) -29.40 -0.528 15.51
Age of Slaughter (days) 9.62 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 18.79
Live WT (kg) -61.30 -0.307 18.79
Total Carbon Sub Index 37.80

* Based on an €80/tonne carbon price