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 -7.35
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 8.73 -0.375 -3.27
Prot (kg) 5.46 -0.441 -2.41
Fertility Sub Index 17.84
Calving Interval (days) -9.17 -1.459 13.38
Survival (%) 3.99 1.117 4.46
Calving Sub Index 4.72
Gestation Length (days) -5.13 -0.919 4.72
Beef Sub Index -3.14
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 13.91

* Based on an €80/tonne carbon price