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 -7.22
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 14.23 -0.375 -5.33
Prot (kg) 7.33 -0.441 -3.24
Fertility Sub Index 14.08
Calving Interval (days) -7.18 -1.459 10.48
Survival (%) 3.23 1.117 3.61
Calving Sub Index 4.50
Gestation Length (days) -4.90 -0.919 4.50
Beef Sub Index -0.14
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 14.60

* Based on an €80/tonne carbon price