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 4.06
Milk (kg) -333.00 -0.014 4.66
Fat (kg) 4.67 -0.375 -1.75
Prot (kg) -2.61 -0.441 1.15
Fertility Sub Index 16.86
Calving Interval (days) -9.16 -1.459 13.36
Survival (%) 3.13 1.117 3.50
Calving Sub Index 4.35
Gestation Length (days) -4.73 -0.919 4.35
Beef Sub Index 1.87
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 11.18 -0.432 -4.83
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 35.73

* Based on an €80/tonne carbon price