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 7.85
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -4.61 -0.375 1.73
Prot (kg) -6.16 -0.441 2.72
Fertility Sub Index 3.96
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) 1.49 1.117 1.66
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 1.41
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 10.58
Live WT (kg) -34.50 -0.307 10.58
Total Carbon Sub Index 24.44

* Based on an €80/tonne carbon price