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 8.82
Milk (kg) -602.00 -0.014 8.43
Fat (kg) 7.34 -0.375 -2.75
Prot (kg) -7.12 -0.441 3.14
Fertility Sub Index 3.77
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 2.59 1.117 2.89
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 13.38
Carcass Weight (kg) -35.80 -0.528 18.88
Age of Slaughter (days) 12.76 -0.432 -5.51
Maintenance Sub Index Maint. Sub Index 26.03
Live WT (kg) -84.90 -0.307 26.03
Total Carbon Sub Index 51.55

* Based on an €80/tonne carbon price