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 -15.17
Milk (kg) 375.00 -0.014 -5.25
Fat (kg) 13.69 -0.375 -5.13
Prot (kg) 10.86 -0.441 -4.79
Fertility Sub Index 4.01
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.28 1.117 1.43
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index -4.11
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -16.79

* Based on an €80/tonne carbon price