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 -26.33
Milk (kg) 556.00 -0.014 -7.78
Fat (kg) 23.66 -0.375 -8.86
Prot (kg) 21.95 -0.441 -9.69
Fertility Sub Index 0.24
Calving Interval (days) 0.30 -1.459 -0.44
Survival (%) 0.61 1.117 0.68
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -0.29
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index -8.37
Live WT (kg) 27.30 -0.307 -8.37
Total Carbon Sub Index -31.41

* Based on an €80/tonne carbon price