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 11.94
Milk (kg) -510.00 -0.014 7.14
Fat (kg) -1.35 -0.375 0.51
Prot (kg) -9.73 -0.441 4.29
Fertility Sub Index 4.48
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) 2.30 1.117 2.57
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 15.54
Carcass Weight (kg) -37.30 -0.528 19.68
Age of Slaughter (days) 9.59 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 27.19
Live WT (kg) -88.70 -0.307 27.19
Total Carbon Sub Index 60.58

* Based on an €80/tonne carbon price