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 -15.88
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) 21.29 -0.375 -7.97
Prot (kg) 14.70 -0.441 -6.49
Fertility Sub Index 1.46
Calving Interval (days) -0.55 -1.459 0.80
Survival (%) 0.59 1.117 0.66
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index 8.69
Carcass Weight (kg) -17.00 -0.528 8.97
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 4.18

* Based on an €80/tonne carbon price