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 -18.54
Milk (kg) 438.00 -0.014 -6.13
Fat (kg) 28.33 -0.375 -10.61
Prot (kg) 4.08 -0.441 -1.80
Fertility Sub Index -0.37
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -0.08 1.117 -0.09
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.31
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.07 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -18.75

* Based on an €80/tonne carbon price