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 12.41
Milk (kg) -316.00 -0.014 4.42
Fat (kg) -10.47 -0.375 3.92
Prot (kg) -9.20 -0.441 4.06
Fertility Sub Index 7.44
Calving Interval (days) -4.04 -1.459 5.89
Survival (%) 1.38 1.117 1.54
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 0.00
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) -1.22 -0.432 0.53
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index 21.85

* Based on an €80/tonne carbon price