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 -17.89
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 20.75 -0.375 -7.77
Prot (kg) 17.15 -0.441 -7.57
Fertility Sub Index 13.14
Calving Interval (days) -6.48 -1.459 9.45
Survival (%) 3.30 1.117 3.69
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -1.98
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -7.19

* Based on an €80/tonne carbon price