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 -11.90
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 10.71 -0.375 -4.01
Prot (kg) 11.46 -0.441 -5.06
Fertility Sub Index 12.55
Calving Interval (days) -7.13 -1.459 10.40
Survival (%) 1.92 1.117 2.15
Calving Sub Index 4.42
Gestation Length (days) -4.81 -0.919 4.42
Beef Sub Index -1.65
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 4.03

* Based on an €80/tonne carbon price