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 5.77
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 2.10 1.117 2.35
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 12.78
Carcass Weight (kg) -31.10 -0.528 16.41
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 22.62
Live WT (kg) -73.80 -0.307 22.62
Total Carbon Sub Index 60.97

* Based on an €80/tonne carbon price