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 35.86
Milk (kg) -732.00 -0.014 10.25
Fat (kg) -36.10 -0.375 13.52
Prot (kg) -27.40 -0.441 12.09
Fertility Sub Index 9.27
Calving Interval (days) -5.42 -1.459 7.91
Survival (%) 1.22 1.117 1.36
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 1.92
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) -0.18 -0.432 0.08
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 51.71

* Based on an €80/tonne carbon price