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 -0.17
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) 1.17 -0.375 -0.44
Prot (kg) -1.21 -0.441 0.53
Fertility Sub Index 6.62
Calving Interval (days) -3.67 -1.459 5.35
Survival (%) 1.13 1.117 1.26
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index 2.90
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 15.36

* Based on an €80/tonne carbon price