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 1.91
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) -4.10 -0.375 1.54
Prot (kg) -1.76 -0.441 0.78
Fertility Sub Index -4.41
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -0.97 1.117 -1.08
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.69
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 0.50 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 0.02

* Based on an €80/tonne carbon price