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 -3.91
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 9.99 -0.375 -3.74
Prot (kg) 2.34 -0.441 -1.03
Fertility Sub Index 11.78
Calving Interval (days) -5.87 -1.459 8.56
Survival (%) 2.88 1.117 3.22
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index -1.51
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 9.38

* Based on an €80/tonne carbon price