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 -17.13
Milk (kg) 301.00 -0.014 -4.21
Fat (kg) 15.03 -0.375 -5.63
Prot (kg) 16.50 -0.441 -7.28
Fertility Sub Index 14.59
Calving Interval (days) -7.77 -1.459 11.34
Survival (%) 2.91 1.117 3.25
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 4.17
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 10.22

* Based on an €80/tonne carbon price