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 10.46
Milk (kg) -658.00 -0.014 9.21
Fat (kg) 6.52 -0.375 -2.44
Prot (kg) -8.37 -0.441 3.69
Fertility Sub Index 9.36
Calving Interval (days) -3.70 -1.459 5.40
Survival (%) 3.55 1.117 3.97
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index 16.49
Carcass Weight (kg) -39.10 -0.528 20.63
Age of Slaughter (days) 9.59 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 29.43
Live WT (kg) -96.00 -0.307 29.43
Total Carbon Sub Index 68.12

* Based on an €80/tonne carbon price