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 8.38
Milk (kg) -319.00 -0.014 4.47
Fat (kg) -1.14 -0.375 0.43
Prot (kg) -7.89 -0.441 3.48
Fertility Sub Index 4.04
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 1.46 1.117 1.63
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 4.83
Carcass Weight (kg) -16.30 -0.528 8.60
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 14.81
Live WT (kg) -48.30 -0.307 14.81
Total Carbon Sub Index 31.93

* Based on an €80/tonne carbon price