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 -10.80
Milk (kg) 299.00 -0.014 -4.19
Fat (kg) 11.19 -0.375 -4.19
Prot (kg) 5.48 -0.441 -2.42
Fertility Sub Index 0.52
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.13
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -8.63

* Based on an €80/tonne carbon price