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 5.65
Milk (kg) -611.00 -0.014 8.55
Fat (kg) 11.63 -0.375 -4.36
Prot (kg) -3.29 -0.441 1.45
Fertility Sub Index -0.49
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) 1.60 1.117 1.79
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 13.39
Carcass Weight (kg) -33.30 -0.528 17.57
Age of Slaughter (days) 9.67 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 23.61
Live WT (kg) -77.00 -0.307 23.61
Total Carbon Sub Index 43.43

* Based on an €80/tonne carbon price