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 -16.74
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) 13.53 -0.375 -5.07
Prot (kg) 14.89 -0.441 -6.57
Fertility Sub Index 11.18
Calving Interval (days) -5.41 -1.459 7.89
Survival (%) 2.94 1.117 3.28
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 0.02
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -10.02

* Based on an €80/tonne carbon price