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 -13.88
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 13.45 -0.375 -5.04
Prot (kg) 10.57 -0.441 -4.67
Fertility Sub Index -5.36
Calving Interval (days) 3.53 -1.459 -5.15
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index 0.00
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -16.62

* Based on an €80/tonne carbon price