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 -1.34
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) -1.29 -0.441 0.57
Fertility Sub Index 13.13
Calving Interval (days) -6.54 -1.459 9.54
Survival (%) 3.21 1.117 3.59
Calving Sub Index -3.61
Gestation Length (days) 3.93 -0.919 -3.61
Beef Sub Index 1.46
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -1.80 -0.432 0.78
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 12.22

* Based on an €80/tonne carbon price