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 0.46
Milk (kg) -99.00 -0.014 1.39
Fat (kg) 1.73 -0.375 -0.65
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index 11.09
Calving Interval (days) -5.18 -1.459 7.56
Survival (%) 3.16 1.117 3.53
Calving Sub Index 4.83
Gestation Length (days) -5.25 -0.919 4.83
Beef Sub Index 3.51
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 13.38 -0.432 -5.78
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 28.16

* Based on an €80/tonne carbon price