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 15.21
Milk (kg) -590.00 -0.014 8.26
Fat (kg) -3.48 -0.375 1.30
Prot (kg) -12.79 -0.441 5.64
Fertility Sub Index 5.77
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 2.79 1.117 3.12
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 14.44
Carcass Weight (kg) -36.80 -0.528 19.41
Age of Slaughter (days) 11.52 -0.432 -4.97
Maintenance Sub Index Maint. Sub Index 27.19
Live WT (kg) -88.70 -0.307 27.19
Total Carbon Sub Index 63.12

* Based on an €80/tonne carbon price