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 -23.02
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 32.38 -0.375 -12.13
Prot (kg) 13.54 -0.441 -5.98
Fertility Sub Index -2.42
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) 0.50 1.117 0.56
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index -1.78
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index -25.31

* Based on an €80/tonne carbon price