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 13.65
Milk (kg) -184.00 -0.014 2.58
Fat (kg) -16.62 -0.375 6.23
Prot (kg) -10.98 -0.441 4.85
Fertility Sub Index 5.75
Calving Interval (days) -3.57 -1.459 5.21
Survival (%) 0.48 1.117 0.54
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 6.47
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) -2.04 -0.432 0.88
Maintenance Sub Index Maint. Sub Index 8.12
Live WT (kg) -26.50 -0.307 8.12
Total Carbon Sub Index 33.83

* Based on an €80/tonne carbon price