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 -9.56
Milk (kg) 303.00 -0.014 -4.24
Fat (kg) 4.97 -0.375 -1.86
Prot (kg) 7.84 -0.441 -3.46
Fertility Sub Index -8.60
Calving Interval (days) 4.62 -1.459 -6.74
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 2.58
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -14.24

* Based on an €80/tonne carbon price