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 -0.50
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) -4.93 -0.375 1.85
Prot (kg) -0.14 -0.441 0.06
Fertility Sub Index -6.04
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -1.41 1.117 -1.58
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -0.63
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.12 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -5.09

* Based on an €80/tonne carbon price