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 2.97
Milk (kg) -107.00 -0.014 1.50
Fat (kg) -1.98 -0.375 0.74
Prot (kg) -1.65 -0.441 0.73
Fertility Sub Index 6.29
Calving Interval (days) -3.23 -1.459 4.71
Survival (%) 1.41 1.117 1.58
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.38
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -0.50 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 19.86

* Based on an €80/tonne carbon price