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 9.60
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -2.00 -0.375 0.75
Prot (kg) -8.67 -0.441 3.83
Fertility Sub Index 4.82
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 1.99 1.117 2.22
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 0.85
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 9.40 -0.432 -4.06
Maintenance Sub Index Maint. Sub Index 10.58
Live WT (kg) -34.50 -0.307 10.58
Total Carbon Sub Index 26.45

* Based on an €80/tonne carbon price