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 -20.88
Milk (kg) 763.00 -0.014 -10.68
Fat (kg) 10.25 -0.375 -3.84
Prot (kg) 14.41 -0.441 -6.36
Fertility Sub Index 1.90
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.02
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -17.37

* Based on an €80/tonne carbon price