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 -1.24
Milk (kg) -172.00 -0.014 2.41
Fat (kg) 6.84 -0.375 -2.56
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index 14.41
Calving Interval (days) -7.03 -1.459 10.26
Survival (%) 3.72 1.117 4.16
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 2.06
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 21.33

* Based on an €80/tonne carbon price