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 8.22
Milk (kg) -507.00 -0.014 7.10
Fat (kg) 3.71 -0.375 -1.39
Prot (kg) -5.69 -0.441 2.51
Fertility Sub Index 3.26
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 1.52 1.117 1.70
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 3.06
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 12.54
Live WT (kg) -40.90 -0.307 12.54
Total Carbon Sub Index 27.95

* Based on an €80/tonne carbon price