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 -19.81
Milk (kg) 572.00 -0.014 -8.01
Fat (kg) 13.51 -0.375 -5.06
Prot (kg) 15.28 -0.441 -6.74
Fertility Sub Index -8.27
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index -2.69
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -4.75
Live WT (kg) 15.50 -0.307 -4.75
Total Carbon Sub Index -31.98

* Based on an €80/tonne carbon price