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 -8.40
Milk (kg) -291.00 -0.014 4.07
Fat (kg) 19.71 -0.375 -7.38
Prot (kg) 11.53 -0.441 -5.09
Fertility Sub Index 6.04
Calving Interval (days) -2.35 -1.459 3.43
Survival (%) 2.34 1.117 2.61
Calving Sub Index 1.60
Gestation Length (days) -1.74 -0.919 1.60
Beef Sub Index 13.92
Carcass Weight (kg) -31.80 -0.528 16.77
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 20.85
Live WT (kg) -68.00 -0.307 20.85
Total Carbon Sub Index 34.02

* Based on an €80/tonne carbon price