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 -5.44
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 1.34 -0.375 -0.50
Prot (kg) 0.05 -0.441 -0.02
Fertility Sub Index -8.52
Calving Interval (days) 4.57 -1.459 -6.67
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index -0.29
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -14.37

* Based on an €80/tonne carbon price