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 -0.89
Milk (kg) 228.00 -0.014 -3.19
Fat (kg) -9.27 -0.375 3.47
Prot (kg) 2.64 -0.441 -1.17
Fertility Sub Index -1.15
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) -0.34 1.117 -0.38
Calving Sub Index 0.06
Gestation Length (days) -0.06 -0.919 0.06
Beef Sub Index 0.48
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index -2.97

* Based on an €80/tonne carbon price