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 14.19
Milk (kg) -644.00 -0.014 9.02
Fat (kg) 2.45 -0.375 -0.92
Prot (kg) -13.80 -0.441 6.09
Fertility Sub Index 6.27
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 3.14 1.117 3.51
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 9.23
Carcass Weight (kg) -25.60 -0.528 13.50
Age of Slaughter (days) 9.90 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 23.02
Live WT (kg) -75.10 -0.307 23.02
Total Carbon Sub Index 52.59

* Based on an €80/tonne carbon price