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 -20.33
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) 23.19 -0.375 -8.69
Prot (kg) 16.26 -0.441 -7.18
Fertility Sub Index 5.25
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 1.51 1.117 1.69
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -0.85
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 4.54 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index -11.55

* Based on an €80/tonne carbon price