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 -2.88
Milk (kg) 64.00 -0.014 -0.90
Fat (kg) 1.59 -0.375 -0.60
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index 6.29
Calving Interval (days) -3.19 -1.459 4.65
Survival (%) 1.46 1.117 1.63
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -8.26
Carcass Weight (kg) 16.00 -0.528 -8.44
Age of Slaughter (days) -0.42 -0.432 0.18
Maintenance Sub Index Maint. Sub Index -10.64
Live WT (kg) 34.70 -0.307 -10.64
Total Carbon Sub Index -16.92

* Based on an €80/tonne carbon price