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 19.41
Milk (kg) -741.00 -0.014 10.37
Fat (kg) -6.06 -0.375 2.27
Prot (kg) -15.32 -0.441 6.76
Fertility Sub Index 7.18
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 3.12 1.117 3.49
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 11.03
Carcass Weight (kg) -27.10 -0.528 14.30
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 21.46
Live WT (kg) -70.00 -0.307 21.46
Total Carbon Sub Index 59.58

* Based on an €80/tonne carbon price