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 -20.17
Milk (kg) 366.00 -0.014 -5.12
Fat (kg) 20.05 -0.375 -7.51
Prot (kg) 17.07 -0.441 -7.53
Fertility Sub Index -0.02
Calving Interval (days) 0.26 -1.459 -0.38
Survival (%) 0.32 1.117 0.36
Calving Sub Index 3.25
Gestation Length (days) -3.54 -0.919 3.25
Beef Sub Index -2.27
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -19.63

* Based on an €80/tonne carbon price