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 -5.51
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 2.28 -0.375 -0.85
Prot (kg) 7.25 -0.441 -3.20
Fertility Sub Index 4.22
Calving Interval (days) -2.96 -1.459 4.32
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -1.42
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -0.63

* Based on an €80/tonne carbon price