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 -18.05
Milk (kg) 715.00 -0.014 -10.01
Fat (kg) 8.20 -0.375 -3.07
Prot (kg) 11.26 -0.441 -4.97
Fertility Sub Index 1.43
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) 0.34 1.117 0.38
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.25
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.38 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -16.63

* Based on an €80/tonne carbon price