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 -11.62
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 4.34 -0.375 -1.63
Prot (kg) 15.91 -0.441 -7.02
Fertility Sub Index 6.82
Calving Interval (days) -3.25 -1.459 4.74
Survival (%) 1.86 1.117 2.08
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -2.92
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index -4.12

* Based on an €80/tonne carbon price