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 -35.42
Milk (kg) 720.00 -0.014 -10.08
Fat (kg) 23.45 -0.375 -8.78
Prot (kg) 37.51 -0.441 -16.56
Fertility Sub Index 4.09
Calving Interval (days) -2.22 -1.459 3.24
Survival (%) 0.76 1.117 0.85
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.40
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -3.35 -0.432 1.45
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index -22.37

* Based on an €80/tonne carbon price