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 -11.78
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 18.60 -0.375 -6.97
Prot (kg) 7.93 -0.441 -3.50
Fertility Sub Index 17.35
Calving Interval (days) -10.91 -1.459 15.92
Survival (%) 1.28 1.117 1.43
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index 4.61
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 3.37 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 21.32

* Based on an €80/tonne carbon price