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 -5.98
Milk (kg) -61.00 -0.014 0.85
Fat (kg) 9.88 -0.375 -3.70
Prot (kg) 7.10 -0.441 -3.13
Fertility Sub Index 4.24
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index 8.82
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 5.96 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 11.28
Live WT (kg) -36.80 -0.307 11.28
Total Carbon Sub Index 21.97

* Based on an €80/tonne carbon price