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 -12.42
Milk (kg) 315.00 -0.014 -4.41
Fat (kg) 12.96 -0.375 -4.85
Prot (kg) 7.16 -0.441 -3.16
Fertility Sub Index 0.20
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.01
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -10.93

* Based on an €80/tonne carbon price