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 -4.89
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) 2.56 -0.375 -0.96
Prot (kg) 1.58 -0.441 -0.70
Fertility Sub Index 13.02
Calving Interval (days) -7.87 -1.459 11.48
Survival (%) 1.38 1.117 1.54
Calving Sub Index 3.33
Gestation Length (days) -3.62 -0.919 3.33
Beef Sub Index -4.94
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index 1.44

* Based on an €80/tonne carbon price