Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -0.76
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) 0.25 -0.375 -0.09
Prot (kg) -1.15 -0.441 0.51
Fertility Sub Index 5.02
Calving Interval (days) -2.50 -1.459 3.65
Survival (%) 1.23 1.117 1.37
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index 2.60
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 16.47

* Based on an €80/tonne carbon price