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 -14.87
Milk (kg) 528.00 -0.014 -7.39
Fat (kg) 6.53 -0.375 -2.45
Prot (kg) 11.41 -0.441 -5.04
Fertility Sub Index 3.00
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) 1.67 1.117 1.87
Calving Sub Index 3.16
Gestation Length (days) -3.44 -0.919 3.16
Beef Sub Index 0.89
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 7.10 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -9.16

* Based on an €80/tonne carbon price