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 -0.29
Milk (kg) -225.00 -0.014 3.15
Fat (kg) 6.65 -0.375 -2.49
Prot (kg) 2.16 -0.441 -0.95
Fertility Sub Index 13.13
Calving Interval (days) -6.40 -1.459 9.34
Survival (%) 3.39 1.117 3.79
Calving Sub Index 3.61
Gestation Length (days) -3.93 -0.919 3.61
Beef Sub Index -1.58
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 10.88 -0.432 -4.70
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 15.47

* Based on an €80/tonne carbon price