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 -25.50
Milk (kg) 572.00 -0.014 -8.01
Fat (kg) 24.68 -0.375 -9.24
Prot (kg) 18.68 -0.441 -8.24
Fertility Sub Index -2.01
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) 0.67 1.117 0.75
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index -0.94
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 7.44 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -29.40

* Based on an €80/tonne carbon price