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 -6.04
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 2.53 -0.375 -0.95
Prot (kg) 2.84 -0.441 -1.25
Fertility Sub Index 0.48
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.26 1.117 0.29
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.23
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -4.94

* Based on an €80/tonne carbon price