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 -7.89
Milk (kg) 283.00 -0.014 -3.96
Fat (kg) 3.92 -0.375 -1.47
Prot (kg) 5.57 -0.441 -2.46
Fertility Sub Index -9.43
Calving Interval (days) 5.85 -1.459 -8.54
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index -3.96
Carcass Weight (kg) 6.40 -0.528 -3.38
Age of Slaughter (days) 1.36 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index -19.55

* Based on an €80/tonne carbon price