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 -15.13
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 13.43 -0.375 -5.03
Prot (kg) 12.29 -0.441 -5.42
Fertility Sub Index 3.70
Calving Interval (days) -2.92 -1.459 4.26
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index -2.18
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 7.13 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -6.16
Live WT (kg) 20.10 -0.307 -6.16
Total Carbon Sub Index -16.59

* Based on an €80/tonne carbon price