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 -23.93
Milk (kg) 568.00 -0.014 -7.95
Fat (kg) 20.43 -0.375 -7.65
Prot (kg) 18.87 -0.441 -8.33
Fertility Sub Index 5.89
Calving Interval (days) -2.49 -1.459 3.63
Survival (%) 2.02 1.117 2.26
Calving Sub Index -1.45
Gestation Length (days) 1.58 -0.919 -1.45
Beef Sub Index -9.01
Carcass Weight (kg) 18.30 -0.528 -9.65
Age of Slaughter (days) -1.48 -0.432 0.64
Maintenance Sub Index Maint. Sub Index -12.45
Live WT (kg) 40.60 -0.307 -12.45
Total Carbon Sub Index -40.95

* Based on an €80/tonne carbon price