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 -4.07
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 2.05 -0.375 -0.77
Prot (kg) 2.02 -0.441 -0.89
Fertility Sub Index -11.16
Calving Interval (days) 6.03 -1.459 -8.80
Survival (%) -2.11 1.117 -2.36
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index -0.65
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 3.59 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index -0.98
Live WT (kg) 3.20 -0.307 -0.98
Total Carbon Sub Index -15.38

* Based on an €80/tonne carbon price