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 19.88
Milk (kg) -812.00 -0.014 11.37
Fat (kg) -1.69 -0.375 0.63
Prot (kg) -17.85 -0.441 7.88
Fertility Sub Index 4.97
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) 1.68 1.117 1.88
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.18
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 9.87
Live WT (kg) -32.20 -0.307 9.87
Total Carbon Sub Index 35.39

* Based on an €80/tonne carbon price