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 -16.70
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) 15.66 -0.375 -5.87
Prot (kg) 19.13 -0.441 -8.44
Fertility Sub Index 7.70
Calving Interval (days) -3.41 -1.459 4.98
Survival (%) 2.44 1.117 2.73
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index -0.10
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.87 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -6.50

* Based on an €80/tonne carbon price