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 -12.16
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 10.43 -0.375 -3.91
Prot (kg) 11.63 -0.441 -5.13
Fertility Sub Index 3.31
Calving Interval (days) -1.27 -1.459 1.85
Survival (%) 1.30 1.117 1.45
Calving Sub Index 2.02
Gestation Length (days) -2.20 -0.919 2.02
Beef Sub Index 2.76
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 1.14

* Based on an €80/tonne carbon price