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 10.85
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -6.42 -0.375 2.40
Prot (kg) -11.29 -0.441 4.98
Fertility Sub Index -0.76
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -0.56 1.117 -0.63
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.00
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 11.86

* Based on an €80/tonne carbon price