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 15.53
Milk (kg) -369.00 -0.014 5.17
Fat (kg) -14.86 -0.375 5.57
Prot (kg) -10.88 -0.441 4.80
Fertility Sub Index 7.81
Calving Interval (days) -4.41 -1.459 6.43
Survival (%) 1.23 1.117 1.37
Calving Sub Index 2.22
Gestation Length (days) -2.42 -0.919 2.22
Beef Sub Index 0.00
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 25.19

* Based on an €80/tonne carbon price