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 4.97
Milk (kg) -410.00 -0.014 5.74
Fat (kg) 7.03 -0.375 -2.63
Prot (kg) -4.22 -0.441 1.86
Fertility Sub Index 4.32
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 1.67 1.117 1.87
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 15.75
Carcass Weight (kg) -37.60 -0.528 19.83
Age of Slaughter (days) 9.46 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 26.58
Live WT (kg) -86.70 -0.307 26.58
Total Carbon Sub Index 51.43

* Based on an €80/tonne carbon price