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 -2.04
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) -6.89 -0.375 2.58
Prot (kg) 1.45 -0.441 -0.64
Fertility Sub Index -2.39
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index -1.53
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index -7.57

* Based on an €80/tonne carbon price