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 -7.38
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) 9.36 -0.375 -3.51
Prot (kg) 4.78 -0.441 -2.11
Fertility Sub Index 2.14
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 2.41 1.117 2.69
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 1.84
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 1.37

* Based on an €80/tonne carbon price