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 11.49
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -8.96 -0.441 3.95
Fertility Sub Index 3.54
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 1.48 1.117 1.65
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 2.15
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 8.22 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 11.28
Live WT (kg) -36.80 -0.307 11.28
Total Carbon Sub Index 29.05

* Based on an €80/tonne carbon price