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 -14.20
Milk (kg) -77.00 -0.014 1.08
Fat (kg) 22.79 -0.375 -8.54
Prot (kg) 15.27 -0.441 -6.74
Fertility Sub Index 4.79
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 1.00 1.117 1.12
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 7.13
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 12.45
Live WT (kg) -40.60 -0.307 12.45
Total Carbon Sub Index 10.79

* Based on an €80/tonne carbon price