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 13.66
Milk (kg) -528.00 -0.014 7.39
Fat (kg) -1.98 -0.375 0.74
Prot (kg) -12.51 -0.441 5.52
Fertility Sub Index 5.09
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 1.80 1.117 2.01
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index 0.91
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 9.99
Live WT (kg) -32.60 -0.307 9.99
Total Carbon Sub Index 30.61

* Based on an €80/tonne carbon price