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 14.12
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -16.98 -0.375 6.36
Prot (kg) -8.28 -0.441 3.65
Fertility Sub Index 5.52
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 0.85 1.117 0.95
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.37
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -2.69 -0.432 1.16
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 25.73

* Based on an €80/tonne carbon price