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 -4.22
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 3.97 -0.375 -1.49
Prot (kg) 4.13 -0.441 -1.82
Fertility Sub Index 0.34
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) 1.86 1.117 2.08
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index 0.59
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index -0.16

* Based on an €80/tonne carbon price