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 7.41
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -6.61 -0.375 2.48
Prot (kg) -5.31 -0.441 2.34
Fertility Sub Index 2.63
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 1.31
Gestation Length (days) -1.42 -0.919 1.31
Beef Sub Index 6.33
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 26.55

* Based on an €80/tonne carbon price