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 9.70
Milk (kg) -563.00 -0.014 7.88
Fat (kg) 5.26 -0.375 -1.97
Prot (kg) -8.59 -0.441 3.79
Fertility Sub Index 4.91
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 2.38 1.117 2.66
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 14.68
Carcass Weight (kg) -33.70 -0.528 17.78
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 25.57
Live WT (kg) -83.40 -0.307 25.57
Total Carbon Sub Index 54.63

* Based on an €80/tonne carbon price