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 -5.65
Milk (kg) -259.00 -0.014 3.63
Fat (kg) 18.76 -0.375 -7.03
Prot (kg) 5.09 -0.441 -2.25
Fertility Sub Index 9.45
Calving Interval (days) -4.69 -1.459 6.84
Survival (%) 2.33 1.117 2.60
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index 10.28
Carcass Weight (kg) -21.10 -0.528 11.13
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 30.69

* Based on an €80/tonne carbon price