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 2.77
Milk (kg) -483.00 -0.014 6.76
Fat (kg) 13.12 -0.375 -4.91
Prot (kg) -2.08 -0.441 0.92
Fertility Sub Index 4.07
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.51 1.117 1.69
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index -0.51
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 8.46
Live WT (kg) -27.60 -0.307 8.46
Total Carbon Sub Index 15.35

* Based on an €80/tonne carbon price