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 3.21
Milk (kg) -321.00 -0.014 4.49
Fat (kg) 6.11 -0.375 -2.29
Prot (kg) -2.28 -0.441 1.01
Fertility Sub Index 7.99
Calving Interval (days) -2.56 -1.459 3.74
Survival (%) 3.81 1.117 4.26
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.40
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.09 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 15.13

* Based on an €80/tonne carbon price