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 -7.19
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 2.24 -0.375 -0.84
Prot (kg) 7.85 -0.441 -3.46
Fertility Sub Index -1.34
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -0.63
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -10.68

* Based on an €80/tonne carbon price