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 -6.39
Milk (kg) 275.00 -0.014 -3.85
Fat (kg) 1.39 -0.375 -0.52
Prot (kg) 4.58 -0.441 -2.02
Fertility Sub Index -8.76
Calving Interval (days) 5.01 -1.459 -7.31
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index -2.55
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 5.67 -0.432 -2.45
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -18.86

* Based on an €80/tonne carbon price