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 -21.13
Milk (kg) 377.00 -0.014 -5.28
Fat (kg) 23.04 -0.375 -8.63
Prot (kg) 16.36 -0.441 -7.22
Fertility Sub Index 4.74
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 2.06 1.117 2.30
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -1.56
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.48 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index -16.82

* Based on an €80/tonne carbon price