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 -20.51
Milk (kg) 759.00 -0.014 -10.63
Fat (kg) 10.16 -0.375 -3.81
Prot (kg) 13.78 -0.441 -6.08
Fertility Sub Index 2.53
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) 0.62 1.117 0.69
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.46
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -16.03

* Based on an €80/tonne carbon price