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 -9.37
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 8.45 -0.375 -3.17
Prot (kg) 7.45 -0.441 -3.29
Fertility Sub Index 11.47
Calving Interval (days) -6.01 -1.459 8.77
Survival (%) 2.42 1.117 2.70
Calving Sub Index 2.02
Gestation Length (days) -2.20 -0.919 2.02
Beef Sub Index 1.99
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 7.05

* Based on an €80/tonne carbon price