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 -12.16
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) 15.33 -0.375 -5.74
Prot (kg) 9.44 -0.441 -4.17
Fertility Sub Index -1.46
Calving Interval (days) 1.20 -1.459 -1.75
Survival (%) 0.26 1.117 0.29
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 4.19
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index -2.12

* Based on an €80/tonne carbon price